Businesses, Agents and Trade Professionals

Chapter 29 - Organic chemicals

Sub-Chapter I

Hydrocarbons and their halogenated, sulphonated, nitrated or nitrosated derivatives

2901
Acyclic hydrocarbons
2902
Cyclic hydrocarbons
2903
Halogenated derivatives of hydrocarbons
2904
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated

Sub-Chapter II

Alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives

2905
Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives
2906
Cyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives

Sub-Chapter III

Phenols, phenol-alcohols, and their halogenated, sulphonated, nitrated or nitrosated derivatives

2907
Phenols; phenol-alcohols
2908
Halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols

Sub-Chapter IV

Ethers, alcohol peroxides, ether peroxides, ketone peroxides, epoxides with a three-membered ring, acetals and hemiacetals, and their halogenated, sulphonated, nitrated or nitrosated derivatives

2909
Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulphonated, nitrated or nitrosated derivatives
2910
Epoxides, epoxyalcohols, expoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives
2911
Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives

Sub-Chapter V

Aldehyde-function compounds

2912
Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde
2913
Halogenated, sulphonated, nitrated or nitrosated derivatives of products of 2912

Sub-Chapter VI

Ketone-function compounds and quinone-function compounds

2914
Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives

Sub-Chapter VII

Carboxylic acids and their anhydrides, halides, peroxides and peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives

2915
Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2916
Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2917
Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2918
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

Sub-Chapter VIII

Esters of inorganic acids of non-metals and their salts, and their halogenated, sulphonated, nitrated or nitrosated derivatives

2919
Phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives
2920
Esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives

Sub-Chapter IX

Nitrogen-function compounds

2921
Amine-function compounds
2922
Oxygen-function amino-compounds
2923
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
2924
Carboxyamide-function compounds; amide-function compounds of carbonic acid
2925
Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds
2926
Nitrile-function compounds
2927
Diazo-, azo- or azoxy-compounds
2928
Organic derivatives of hydrazine or of hydroxylamine
2929
Compounds with other nitrogen function

Sub-Chapter X

Organo-inorganic compounds, heterocyclic compounds, nucleic acids and their salts, and sulphonamides

2930
Organo-sulphur compounds
2931
Other organo-inorganic compounds
2932
Heterocyclic compounds with oxygen hetero-atom(s) only
2933
Heterocyclic compounds with nitrogen hetero-atom(s) only
2934
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds
2935
Sulphonamides

Sub-Chapter XI

Provitamins, vitamins and hormones

2936
Provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent
2937
Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones

Sub-Chapter XII

Glycosides and alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives

2938
Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives
2939
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives

Sub-Chapter XIII

Other organic compounds

2940
Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose; sugar ethers, sugar acetals and sugar esters, and their salts, other than products of 2937, 2938 or 2939
2941
Antibiotics
2942
Other organic compounds

Sub-Chapter I

Hydrocarbons and their halogenated, sulphonated, nitrated or nitrosated derivatives

Reference
Number
Statistical
Code
UnitGoodsRate#
2901ACYCLIC HYDROCARBONS:
2901.10.00 01 kg - SaturatedFree
2901.2- Unsaturated:
2901.21.00 02 kg -- EthyleneFree
2901.22.00 03 kg -- Propene (propylene)Free
2901.23.00 04 t -- Butene (butylene) and isomers thereofFree
2901.24.00 05 t -- Buta-1,3-diene and isopreneFree
2901.29.00 06 kg -- OtherFree
Reference
Number
Statistical
Code
UnitGoodsRate#Tariff concession orders
2902CYCLIC HYDROCARBONS:
2902.1- Cyclanes, cyclenes and cycloterpenes:
2902.11.00 07 kg -- CyclohexaneFree
2902.19.00 08 kg -- OtherFree
2902.20.00 70 L- Benzene

$0.409/L

NZ/PG/FI/DC/LDC/SG: $0.409/L

2902.30.00 71 L- Toluene$0.409/L
NZ/PG/FI/DC/LDC/SG: $0.409/L
2902.4- Xylenes:
2902.41.00 72 L-- o-Xylene$0.409/L
NZ/PG/FI/DC/LDC/SG: $0.409/L
2902.42.00 73 L-- m-Xylene$0.409/L
NZ/PG/FI/DC/LDC/SG:
$0.409/L
2902.43.00 74 L-- p-Xylene$0.409/L
NZ/PG/FI/DC/LDC/SG:
$0.409/L
2902.44.00 75 L-- Mixed xylene isomers$0.409/L
NZ/PG/FI/DC/LDC/SG:
$0.409/L
2902.50.00 15 kg - Styrene5% View TCOs for 2902.50.00
2902.60.00 16 kg - EthylbenzeneFree
2902.70.00 17 kg - CumeneFree
2902.90.00 18 kg - OtherFree
Reference
Number
Statistical
Code
UnitGoodsRate#Tariff concession orders
2903HALOGENATED DERIVATIVES OF HYDROCARBONS:
2903.1- Saturated chlorinated derivatives of acyclic hydrocarbons:
2903.11.00 19 kg -- Chloromethane (methyl chloride) and chloroethane (ethyl chloride)Free
2903.12.00 20 t -- Dichloromethane (methylene chloride)Free
2903.13.00 21 L -- Chloroform (trichloromethane)Free
2903.14.00 22 t -- Carbon tetrachlorideFree
2903.15.00 23 kg -- Ethylene dichloride (ISO) (1,2-dichloroethane)Free
2903.19.00 -- OtherFree
04 kg 1,1,1-Trichloroethane (methyl chloroform)
05 kg Other
2903.2- Unsaturated chlorinated derivatives of acyclic hydrocarbons:
2903.21.00 27 kg -- Vinyl chloride (chloroethylene)Free
2903.22.00 28 t -- TrichloroethyleneFree
2903.23.00 29 kg -- Tetrachloroethylene (perchloroethylene)Free
2903.29.00 30 kg -- OtherFree
2903.3- Fluorinated, brominated or iodinated derivatives of acyclic hydrocarbons:
2903.31.00 32 kg -- Ethylene dibromide (ISO) (1,2-dibromoethane)Free
Double star icon2903.39.00 -- OtherFree
31 kg Bromomethane (methyl bromide)
33 kg 1,1,3,3,3-Pentafluoro-2-(trifluoromethyl)-prop-1-ene (CAS 382-21-8)
34 kg 1,1,1,2-Tetrafluoroethane (HFC 134a) (CAS 811-97-2)
41 kg Other
2903.7- Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens:
2903.71.00 50 kg -- Chlorodifluoromethane5% View TCOs for 2903.71.00
2903.72.00 51 kg -- Dichlorotrifluoroethanes5%
2903.73.00 -- Dichlorofluoroethanes5% View TCOs for 2903.73.00
52 kg 1,1-Dichloro-1-fluoroethane (HCFC 141b) (CAS 1717-00-6)
53 kg Other dichlorofluoroethanes
2903.74.00 54 kg -- Chlorodifluoroethanes5%
2903.75.00 55 kg -- Dichloropentafluoropropanes5%
2903.76.00 56 kg -- Bromochlorodifluoromethane, bromotrifluoromethane and dibromotetrafluoroethanesFree
2903.77.00 -- Other, perhalogenated only with fluorine and chlorineFree
60 kg Trichlorofluoromethane, dichlorodifluoromethane, trichlorotrifluoroethanes, dichlorotetrafluoroethanes, and chloropentafluoroethane
61 kg Chlorotrifluoromethane
62 kg Pentachlorofluoroethane
63 kg Tetrachlorodifluoroethanes
64 kg Heptachlorofluoropropanes
65 kg Hexachlorodifluoropropanes
66 kg Pentachlorotrifluoropropanes
67 kg Tetrachlorotetrafluoropropanes
68 kg Trichloropentafluoropropanes
69 kg Dichlorohexafluoropropanes
70 kg Chloroheptafluoropropanes
71 kg Other
2903.78.00 72 kg -- Other perhalogenated derivativesFree
2903.79-- Other:
2903.79.10 --- Other chlorofluorinated derivatives5%
80 kg Chlorotetrafluoroethanes
81 kg Other derivatives of methane, ethane or propane halogenated only with fluorine and chlorine
82 kg Other
2903.79.90 --- OtherFree
83 kg Derivatives of methane, ethane or propane halogenated only with fluorine and bromine
84 kg Other
2903.8- Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons:
2903.81.00 85 kg -- 1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN)Free
2903.82.00 86 kg -- Aldrin (ISO), chlordane (ISO) and heptachlor (ISO)Free
2903.83.00 88 kg -- Mirex (ISO)Free
2903.89.00 89 kg -- OtherFree
2903.9- Halogenated derivatives of aromatic hydrocarbons:
2903.91.00 90 kg -- Chlorobenzene, o-dichlorobenzene and p-dichlorobenzene5% CA:Free View TCOs for 2903.91.00
2903.92.00 91 kg -- Hexachlorobenzene (ISO) and DDT (ISO)(clofenotane (INN), 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane)Free
2903.93.00 93 kg -- Pentachlorobenzene (ISO)Free
2903.94.00 94 kg -- HexabromobiphenylsFree
2903.99.00 95 kg -- OtherFree
Reference
Number
Statistical
Code
UnitGoodsRate#
2904SULPHONATED, NITRATED OR NITROSATED DERIVATIVES OF HYDROCARBONS, WHETHER OR NOT HALOGENATED:
2904.10.00 35 kg - Derivatives containing only sulpho groups, their salts and ethyl estersFree
2904.20.00 36 kg - Derivatives containing only nitro or only nitroso groupsFree
2904.3 - Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride:
2904.31.00 04 kg-- Perfluorooctane sulphonic acidFree
2904.32.00 05 kg-- Ammonium perfluorooctane sulphonateFree
2904.33.00 08 kg-- Lithium perfluorooctane sulphonateFree
2904.34.00 09 kg-- Potassium perfluorooctane sulphonateFree
2904.35.00 11 kg-- Other salts of perfluorooctane sulphonic acidFree
2904.36.00 16 kg-- Perfluorooctane sulphonyl fluorideFree
2904.9 - Other:
2904.91.00 73 kg-- Trichloronitromethane (chloropicrin)Free
2904.99.00 74 kg-- OtherFree

Sub-Chapter II

Alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives

Reference
Number
Statistical
Code
UnitGoodsRate#Tariff concession orders
2905ACYCLIC ALCOHOLS AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES:
2905.1- Saturated monohydric alcohols:
2905.11.00 12 L -- Methanol (methyl alcohol)Free
2905.12.00 13 L -- Propan-1-ol (propyl alcohol) and propan-2-ol (isopropyl alcohol)Free
2905.13.00 14 kg -- Butan-1-ol (n-butyl alcohol)5%
2905.14.00 15 kg -- Other butanolsFree
2905.16.00 17 L -- Octanol (octyl alcohol) and isomers thereof5%
2905.17.00 38 kg -- Dodecan-1-ol (lauryl alcohol), hexadecan-1-ol (cetyl alcohol) and octadecan-1-ol (stearyl alcohol)Free
2905.19-- Other: View TCOs for 2905.19
2905.19.10 19 kg --- Goods, as follows:
  1. 4-methylpentan-2-ol;
  2. primary alcohols containing not less than 6 carbon atoms
5% View TCOs for 2905.19.10
Double star icon2905.19.90 --- OtherFree
52 kg 3,3-Dimethylbutan-2-ol (pinacolyl alcohol)
(CAS 46–07–3)
54 kg Other
2905.2- Unsaturated monohydric alcohols:
2905.22.00 01 kg -- Acyclic terpene alcoholsFree
2905.29.00 01 kg -- OtherFree
2905.3- Diols:
2905.31.00 25 kg-- Ethylene glycol (ethanediol)5%
2905.32.00 26 kg-- Propylene glycol (propane-1,2-diol)5%
2905.39.00 27 kg-- OtherFree
2905.4- Other polyhydric alcohols:
2905.41.00 47 kg-- 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol (trimethylolpropane)Free
2905.42.00 29 kg -- PentaerythritolFree
2905.43.00 30 kg -- MannitolFree
2905.44.00 33 kg -- D-glucitol (sorbitol)5%
2905.45.00 51 t -- Glycerol5%
DCS:4%
DCT:5%
2905.49.00 48 kg -- OtherFree
2905.5- Halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols:
2905.51.00 55 kg -- Ethchlorvynol (INN)Free
2905.59.00 -- OtherFree
62 kg 2-Chloroethanol (CAS 107-07-3)
90 kg Other
Reference
Number
Statistical
Code
UnitGoodsRate#
2906CYCLIC ALCOHOLS AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES:
2906.1- Cyclanic, cyclenic or cycloterpenic:
2906.11.00 01 kg-- MentholFree
2906.12.00 02 kg-- Cyclohexanol, methylcyclohexanols and dimethylcyclohexanolsFree
2906.13.00 03 kg -- Sterols and inositolsFree
2906.19.00 10 kg -- OtherFree
2906.2- Aromatic:
2906.21.00 06 kg -- Benzyl alcoholFree
2906.29.00 07 kg -- OtherFree

Sub-Chapter III

Phenols, phenol-alcohols, and their halogenated, sulphonated, nitrated or nitrosated derivatives

Reference
Number
Statistical
Code
UnitGoodsRate#Tariff concession orders
2907PHENOLS; PHENOL-ALCOHOLS:
2907.1- Monophenols:
2907.11.00 08 kg -- Phenol (hydroxybenzene) and its salts5% View TCOs for 2907.11.00
2907.12.00 09 kg -- Cresols and their saltsFree
2907.13.00 38 kg -- Octylphenol, nonylphenol and their isomers; salts thereofFree
2907.15.00 12 kg -- Naphthols and their saltsFree
2907.19.00 21 kg -- OtherFree
2907.2- Polyphenols; phenol-alcohols:
2907.21.00 14 kg -- Resorcinol and its saltsFree
2907.22.00 43 kg -- Hydroquinone (quinol) and its saltsFree
2907.23.00 16 kg -- 4,4'-Isopropylidenediphenol (bisphenol A, diphenylolpropane) and its saltsFree
2907.29.00 20 kg -- OtherFree
Reference
Number
Statistical
Code
UnitGoodsRate#
2908HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES OF PHENOLS OR PHENOL-ALCOHOLS:
2908.1- Derivatives containing only halogen substituents and their salts:
2908.11.00 01 kg -- Pentachlorophenol (ISO)Free
2908.19.00 -- OtherFree
06 kg Salts of pentachlorophenol
07 kg Other
2908.9- Other:
2908.91.00 03 kg -- Dinoseb (ISO) and its saltsFree
2908.92.00 06 kg -- 4,6-Dinitro-o-cresol (DNOC (ISO)) and its saltsFree
2908.99.00 08 kg -- OtherFree

Sub-Chapter IV

Ethers, alcohol peroxides, ether peroxides, ketone peroxides, epoxides with a three-membered ring, acetals and hemiacetals, and their halogenated, sulphonated, nitrated or nitrosated derivatives

Reference
Number
Statistical
Code
UnitGoodsRate#Tariff concession orders
2909ETHERS, ETHER-ALCOHOLS, ETHER-PHENOLS, ETHER-ALCOHOL-PHENOLS, ALCOHOL PEROXIDES, ETHER PEROXIDES, KETONE PEROXIDES (WHETHER OR NOT CHEMICALLY DEFINED), AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES:
2909.1- Acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives:
2909.11.00 22 kg-- Diethyl etherFree
2909.19.00 23 kg-- OtherFree
2909.20.00 24 kg - Cyclanic, cyclenic or cycloterpenic ethers and their halogenated, sulphonated, nitrated or nitrosated derivativesFree
2909.30.00 25 kg - Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivativesFree
2909.4                               - Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives:
2909.41.00 26 kg -- 2,2'-Oxydiethanol (diethylene glycol, digol)5%
2909.43.00 47 kg -- Monobutyl ethers of ethylene glycol or of diethylene glycol5%
2909.44.00 48 kg-- Other monoalkylethers of ethylene glycol or of diethylene glycol5% View TCOs for 2909.44.00
2909.49.00 31 kg -- Other5% View TCOs for 2909.49.00
2909.50- Ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives:
2909.50.10 32 kg --- Ethylene oxide derivatives5%
2909.50.90 33 kg --- OtherFree
2909.60- Alcohol peroxides, ether peroxides, ketone peroxides and their halogenated, sulphonated, nitrated or nitrosated derivatives: View TCOs for 2909.60
2909.60.10 36 kg--- Goods, as follows:
  1. ethylene oxide derivatives;
  2. di-t-butyl peroxide;
  3. ethyl methyl ketone peroxide;
  4. t-butyl hydroperoxide
5%
2909.60.90 37 kg --- OtherFree
Reference
Number
Statistical
Code
UnitGoodsRate#
2910EPOXIDES, EPOXYALCOHOLS, EPOXYPHENOLS AND EPOXYETHERS, WITH A THREE-MEMBERED RING, AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES:
2910.10.00 01 kg - Oxirane (ethylene oxide)Free
2910.20.00 02 kg - Methyloxirane (propylene oxide)Free
2910.30.00 03 kg - 1-Chloro-2,3-epoxypropane (epichlorohydrin)Free
2910.40.00 05 kg - Dieldrin (ISO, INN)Free
2910.50.00 06 kg - Endrin (ISO)Free
2910.90.00 09 kg - OtherFree
Reference
Number
Statistical
Code
UnitGoodsRate#
2911.00.00 38 kgACETALS AND HEMIACETALS, WHETHER OR NOT WITH OTHER OXYGEN FUNCTION, AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVESFree

Sub-Chapter V

Aldehyde-function compounds

Reference
Number
Statistical
Code
UnitGoodsRate#Tariff concession orders
2912ALDEHYDES, WHETHER OR NOT WITH OTHER OXYGEN FUNCTION; CYCLIC POLYMERS OF ALDEHYDES; PARAFORMALDEHYDE:
2912.1- Acyclic aldehydes without other oxygen function:
2912.11.00 39 kg -- Methanal (formaldehyde)5%
2912.12.00 40 kg -- Ethanal (acetaldehyde)5%
2912.19.00 41 kg -- OtherFree
2912.2- Cyclic aldehydes without other oxygen function:
2912.21.00 43 kg -- BenzaldehydeFree
2912.29.00 44 kg -- OtherFree
2912.4- Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function:
2912.41.00 23 kg-- Vanillin (4-hydroxy-3-methoxybenzaldehyde)Free
2912.42.00 24 kg-- Ethylvanillin (3-ethoxy-4-hydroxybenzaldehyde)Free
2912.49.00 25 ..-- OtherFree
2912.50.00 16 ..- Cyclic polymers of aldehydesFree
2912.60.00 17 kg- Paraformaldehyde5% View TCOs for 2912.60.00
Reference
Number
Statistical
Code
UnitGoodsRate#
2913.00.00 18 ..HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES OF PRODUCTS OF 2912Free

Sub-Chapter VI

Ketone-function compounds and quinone-function compounds

Reference
Number
Statistical
Code
UnitGoodsRate#Tariff concession orders
2914KETONES AND QUINONES, WHETHER OR NOT WITH OTHER OXYGEN FUNCTION, AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES:
2914.1- Acyclic ketones without other oxygen function:
2914.11.00 19 kg -- Acetone5% View TCOs for 2914.11.00
2914.12.00 20 kg -- Butanone (methyl ethyl ketone)Free
2914.13.00 36 kg -- 4-Methylpentan-2-one (methyl isobutyl ketone)Free
2914.19.00 -- OtherFree
25 kg Pinacolone (CAS 75-97-8)
90 kg Other
2914.2- Cyclanic, cyclenic or cycloterpenic ketones without other oxygen function:
2914.22.00 24 kg -- Cyclohexanone and methylcyclohexanonesFree
2914.23.00 47 kg -- Ionones and methyliononesFree
2914.29.00 49 kg -- OtherFree
2914.3 - Aromatic ketones without other oxygen function:
2914.31.00 56 kg -- Phenylacetone (phenylpropan-2-one)Free
2914.39.00 57 kg -- OtherFree
2914.40 - Ketone-alcohols and ketone-aldehydes:
2914.40.10 58 kg --- 4-Hydroxy-4-methylpentan-2-one (diacetone alcohol)5% View TCOs for 2914.40.10
2914.40.90 59 kg --- OtherFree
2914.50.00 35 kg - Ketone-phenols and ketones with other oxygen functionFree
2914.6 - Quinones:
2914.61.00 37 kg-- AnthraquinoneFree
2914.62.00 39 kg -- Coenzyme Q10 (ubidecarenone(INN))Free
2914.69.00 55 kg -- OtherFree
2914.7 - Halogenated, sulphonated, nitrated or nitrosated derivatives:
2914.71.00 60 kg -- Chlordecone (ISO)Free
2914.79.00
-- OtherFree
26 kg Chloroacetophenone (CAS 532-27-4)
27 kg Other

Sub-Chapter VII

Carboxylic acids and their anhydrides, halides, peroxides and peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives

Reference
Number
Statistical
Code
UnitGoodsRate#Tariff concession orders
2915SATURATED ACYCLIC MONOCARBOXYLIC ACIDS AND THEIR ANHYDRIDES, HALIDES, PEROXIDES AND PEROXYACIDS; THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES:
2915.1- Formic acid, its salts and esters:
2915.11.00 01 kg-- Formic acidFree
2915.12.00 02 kg-- Salts of formic acidFree
2915.13.00 03 kg-- Esters of formic acid5% View TCOs for 2915.13.00
2915.2- Acetic acid and its salts; acetic anhydride:
2915.21.00 04 kg-- Acetic acid5%
CA:Free
2915.24.00 07 kg-- Acetic anhydride5%
CA:Free
View TCOs for 2915.24.00
2915.29.00 15 kg-- Other5%
CA:Free
View TCOs for 2915.29.00
2915.3- Esters of acetic acid:
2915.31.00 09 kg-- Ethyl acetate5%
CA:Free
2915.32.00 10 kg-- Vinyl acetate5%
CA:Free
2915.33.00 11 kg -- n-Butylacetate5%
CA:Free
2915.36.00 32 kg-- Dinoseb (ISO) acetate5%
CA:Free
2915.39-- Other: View TCOs for 2915.39
2915.39.10 14 kg--- Glycerol triacetateFree
2915.39.20 33 kg--- 2-Ethoxyethyl acetate5% View TCOs for 2915.39.20
2915.39.90 37 kg--- Other5%
CA:Free
View TCOs for 2915.39.90
2915.40.00 36 kg - Mono-, di- or trichloroacetic acids, their salts and estersFree
2915.50.00 17 kg - Propionic acid, its salts and estersFree
2915.60.00 18 kg - Butanoic acids, pentanoic acids, their salts and estersFree
2915.70.00 21 kg - Palmitic acid, stearic acid, their salts and esters5% View TCOs for 2915.70.00
2915.90.00 38 kg - Other5% View TCOs for 2915.90.00
Reference
Number
Statistical
Code
UnitGoodsRate#Tariff concession orders
2916UNSATURATED ACYCLIC MONOCARBOXYLIC ACIDS, CYCLIC MONOCARBOXYLIC ACIDS, THEIR ANHYDRIDES, HALIDES, PEROXIDES AND PEROXYACIDS; THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES:
2916.1- Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives:
2916.11.00 21 kg-- Acrylic acid and its saltsFree
2916.12.00-- Esters of acrylic acidFree
22 kg Butyl acrylate
24 kg 2-Ethylhexyl acrylate
32 kg Other
2916.13.00 26 kg-- Methacrylic acid and its saltsFree
2916.14.00-- Esters of methacrylic acidFree
27 kg Methyl methacrylate
28 kg Other
2916.15.00 20 kg-- Oleic, linoleic or linolenic acids, their salts and esters5%
2916.16.00 30 kg-- Binapacryl (ISO)Free
2916.19-- Other:
2916.19.10 10 kg--- Acids containing not less than 8 and not more than 22 carbon atoms, and their salts and esters5%
2916.19.90 31 kg--- OtherFree
2916.20.00 01 kg - Cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivativesFree
2916.3- Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives:
2916.31.00 02 kg-- Benzoic acid, its salts and estersFree
2916.32.00 03 kg-- Benzoyl peroxide and benzoyl chlorideFree
2916.34.00 35 kg-- Phenylacetic acid and its saltsFree
2916.39.00 38 kg-- OtherFree
Reference
Number
Statistical
Code
UnitGoodsRate#Tariff concession orders
2917POLYCARBOXYLIC ACIDS, THEIR ANHYDRIDES, HALIDES, PEROXIDES AND PEROXYACIDS; THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES:
2917.1- Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives:
2917.11.00 06 kg-- Oxalic acid, its salts and estersFree
2917.12.00 11 kg-- Adipic acid, its salts and estersFree
2917.13.00 37 kg-- Azelaic acid, sebacic acid, their salts and estersFree
2917.14.00 11 kg-- Maleic anhydrideFree
2917.19.00-- OtherFree
42 kg Oxalyl chloride (CAS 79-37-8)
90 kg Other
2917.20.00 01 kg - Cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivativesFree
2917.3- Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives:
2917.32.00 17 t-- Dioctyl orthophthalates5% View TCOs for 2917.32.00
2917.33.00 18 kg-- Dinonyl or didecyl orthophthalates5% View TCOs for 2917.33.00
2917.34.00 29 kg-- Other esters of orthophthalic acidFree
2917.35.00 20 kg-- Phthalic anhydride5% View TCOs for 2917.35.00
2917.36.00 21 kg-- Terephthalic acid and its saltsFree
2917.37.00 22 t-- Dimethyl terephthalateFree
2917.39.00 39 kg-- Other5% View TCOs for 2917.39.00
Reference
Number
Statistical
Code
UnitGoodsRate#Tariff concession orders
2918CARBOXYLIC ACIDS WITH ADDITIONAL OXYGEN FUNCTION AND THEIR ANHYDRIDES, HALIDES, PEROXIDES AND PEROXYACIDS; THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES:
2918.1- Carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives:
2918.11.00 20 kg-- Lactic acid, its salts and estersFree
2918.12.00 26 kg-- Tartaric acidFree
2918.13.00 27 kg-- Salts and esters of tartaric acidFree
2918.14.00 28 kg-- Citric acidFree
2918.15.00 29 kg-- Salts and esters of citric acidFree
2918.16.00 30 kg-- Gluconic acid, its salts and estersFree
2918.17.00 32 kg -- 2,2-Diphenyl-2-hydroxyacetic acid (benzilic acid)Free
2918.18.00 31 kg-- Chlorobenzilate (ISO)Free
2918.19.00-- OtherFree
38 kg Methyl benzilate (CAS 76-89-1)
39 kg Butyl 2-chloro-4-fluorophenoxyacetate (LNF)
91 kg Other
2918.2- Carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives:
2918.21.00 01 kg-- Salicylic acid and its saltsFree
2918.22.00 01 kg-- O-Acetylsalicylic acid, its salts and estersFree
2918.23.00 04 kg-- Other esters of salicylic acid and their saltsFree
2918.29.00 05 kg-- OtherFree
2918.30.00 06 kg - Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivativesFree
2918.9- Other:
2918.91.00 40 kg-- 2,4,5-T (ISO) (2,4,5-trichlorophenoxyacetic acid), its salts and esters5%
2918.99.00-- Other5% View TCOs for 2918.99.00
41 kg Chloromethylphenoxyacetic acid
42 kg 2,4-Dichlorophenoxybutyric acid
43 kg 2,4-Dichlorophenoxyacetic acid (free acid) (2,4-D) (CAS 94-75-7)
44 kg Salts and esters of 2,4-dichlorophenoxyacetic acid
48 kg Other

Sub-Chapter VIII

Esters of inorganic acids of non-metals and their salts, and their halogenated, sulphonated, nitrated or nitrosated derivatives

Reference
Number
Statistical
Code
UnitGoodsRate#
2919PHOSPHORIC ESTERS AND THEIR SALTS, INCLUDING LACTOPHOSPHATES; THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES:
2919.10.00 10 kg - Tris(2,3-dibromopropyl) phosphateFree
2919.90.00 19 kg - OtherFree
Reference
Number
Statistical
Code
UnitGoodsRate#
2920ESTERS OF OTHER INORGANIC ACIDS OF NON-METALS (EXCLUDING ESTERS OF HYDROGEN HALIDES) AND THEIR SALTS; THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES:
2920.1- Thiophosphoric esters (phosphorothioates) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives:
2920.11.00 10 kg-- Parathion (ISO) and parathion-methyl (ISO) (methyl-parathion)Free
2920.19.00 19 kg-- OtherFree
2920.2- Phosphite esters and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives:
2920.21.00 02 kg-- Dimethyl phosphiteFree
2920.22.00 03 kg-- Diethyl phosphiteFree
2920.23.00 07 kg-- Trimethyl phosphiteFree
2920.24.00 08 kg-- Triethyl phosphiteFree
2920.29.00 09 kg-- OtherFree
2920.30.00 11 kg- Endosulfan (ISO)Free
2920.90.00 12 kg- OtherFree

Sub-Chapter IX

Nitrogen-function compounds

Reference
Number
Statistical
Code
UnitGoodsRate#Tariff concession orders
2921AMINE-FUNCTION COMPOUNDS:
2921.1- Acyclic monoamines and their derivatives; salts thereof:
2921.11.00-- Methylamine, di- or trimethylamine and their salts5%
CA:Free
View TCOs for 2921.11.00
25 kg Dimethylamine (CAS 124-40-3)
28 kg Dimethylamine hydrochloride (CAS 506-59-2)
95 kg Other
2921.12.00 13 kg-- 2 (N,N- Dimethylamino)ethylchloride hydrochloride5%
CA:Free
2921.13.00 14 kg-- 2 (N,N- Diethylamino)ethylchloride hydrochloride5%
CA:Free
2921.14.00 15 kg-- 2 (N,N- Diisopropylamino)ethylchloride hydrochloride5%
CA:Free
Double star icon2921.19.00-- Other5%
CA:Free
33 kg Bis(2-chloroethyl)ethylamine (CAS 538-07-8)
34 kg Bis(2-chloroethyl)methylamine (CAS 51-75-2)
35 kg Tris(2-chloroethyl)amine (CAS 555-77-1)
N,N-Dialkyl (methyl, ethyl, n-propyl or isopropyl) 2-chloroethylamines and their protonated salts:
38 kg .N,N-Dethylaminoethyl-2-chloride hydrochloride (CAS 869-24-9)
39 kg .N,N-Dethylaminoethyl-2-chloride (CAS 100-35-6)
40 kg .2- (N,N-Diisopropylamino) ethylchloride hydrochloride (CAS4261-68-1)
42 kg .2’’-chloro-1,1’-dimethyl-triethylamin (CAS 96-79-7)
44 kg .Other
Other:
62 kg .Diisopropylamine (CAS 108-18-9)
63 kg .Diethylamine and its salts
70 kg .Other
2921.2 - Acyclic polyamines and their derivatives; salts thereof:
2921.21.00 16 kg-- Ethylenediamine and its saltsFree
2921.22.00 17 kg-- Hexamethylenediamine and its saltsFree
2921.29.00 18 kg-- OtherFree
2921.30.00 22 kg- Cyclanic, cyclenic or cycloterpenic mono- or polyamines, and their derivatives; salts thereofFree
2921.4 - Aromatic monoamines and their derivatives; salts thereof:
2921.41.00 20 kg-- Aniline and its saltsFree
2921.42.00 21 kg-- Aniline derivatives and their saltsFree
2921.43 -- Toluidines and their derivatives; salts thereof:
2921.43.10 47 kg--- Toluidine derivatives containing fluoro, nitro and propyl groups5%
2921.43.90 34 kg--- OtherFree
2921.44.00 24 kg-- Diphenylamine and its derivatives; salts thereofFree
2921.45.00 25 kg-- 1-Naphthylamine (alpha-naphthylamine), 2-naphthylamine (beta-naphthylamine) and their derivatives; salts thereofFree
2921.46.00 40 kg-- Amfetamine (INN), benzfetamine (INN), dexamfetamine (INN), etilamfetamine (INN), fencamfamin (INN), lefetamine (INN), levamfetamine (INN), mefenorex (INN) and phentermine (INN); salts thereofFree
2921.49.00 48 kg-- OtherFree
2921.5 - Aromatic polyamines and their derivatives; salts thereof:
2921.51.00 27 kg -- o-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereofFree
2921.59.00 31 kg-- OtherFree
Reference
Number
Statistical
Code
UnitGoodsRate#
2922OXYGEN-FUNCTION AMINO-COMPOUNDS:
2922.1- Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof:
2922.11.00 29 kg-- Monoethanolamine and its saltsFree
2922.12.00 30 kg-- Diethanolamine and its saltsFree
2922.14.00 25 kg-- Dextropropoxyphene (INN) and its saltsFree
2922.15.00 26 kg-- Triethanolamine5%
CA:Free
2922.16.00 32 kg -- Diethanolammonium perfluorooctane sulphonate              Free
2922.17.00 36 kg -- Methyldiethanolamine and ethyldiethanolamine Free
2922.18.00 37 kg-- 2-(N,N-Diisopropylamino)ethanolFree
2922.19-- Other:
2922.19.10 48 kg--- Triethanolamine salts5%
CA:Free
Double star icon2922.19.90​--- Other Free
N,N-Dialkyl (methyl, ethyl, n-propyl or isopropyl)- 2-aminoethanols and their protonated salts:
61 kg .N,N-Dimethyl-2-aminoethanol and its protonated salts (CAS 108-01-0)
62 kg .N,N-Diethyl-2-aminoethanol and its protonated salts (CAS 100-37-8)
63 kg .N,N-Diisopropyl-beta-aminoethanol (CAS 96-80-0)
64 kg .Other
65kg ​Other
2922.2- Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof:
2922.21.00 01 kg -- Aminohydroxynaphthalenesulphonic acids and their saltsFree
2922.29.00 07 kg-- OtherFree
2922.3- Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof:
2922.31.00 60 kg -- Amfepramone (INN), methadone (INN) and normethadone (INN); salts thereofFree
2922.39.00 66 kg-- OtherFree
2922.4- Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof:
2922.41.00 05 kg-- Lysine and its esters; salts thereofFree
2922.42.00 06 kg-- Glutamic acid and its saltsFree
2922.43.00 41 kg-- Anthranilic acid and its saltsFree
2922.44.00 64 kg-- Tilidine (INN) and its saltsFree
2922.49.00 -- OtherFree
08 kg Ethylenediaminetetra acetic acid
70 kg Other
2922.50.00 74 kg - Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen functionFree
Reference
Number
Statistical
Code
UnitGoodsRate#
2923QUATERNARY AMMONIUM SALTS AND HYDROXIDES; LECITHINS AND OTHER PHOSPHOAMINOLIPIDS, WHETHER OR NOT CHEMICALLY DEFINED:
2923.10.00 38 kg- Choline and its saltsFree
2923.20.00 11 kg- Lecithins and other phosphoaminolipidsFree
2923.30.00​12kg- Tetraethylammonium perfluorooctane sulphonate​​Free
2923.40.00​13kg- Didecyldimethylammonium perfluorooctane sulphonate​​Free
2923.90.00 42 kg- OtherFree
Reference
Number
Statistical
Code
UnitGoodsRate#
2924CARBOXYAMIDE-FUNCTION COMPOUNDS; AMIDE-FUNCTION COMPOUNDS OF CARBONIC ACID:
2924.1- Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof:
2924.11.00 72 kg-- Meprobamate (INN)Free
2924.12.00 73 kg -- Fluoroacetamide (ISO), monocrotophos (ISO) and phosphamidon (ISO)Free
2924.19.00 75 kg-- OtherFree
2924.2- Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof:
2924.21.00 77 kg-- Ureines and their derivatives; salts thereofFree
2924.23.00 76 kg -- 2-Acetamidobenzoic acid (N-acetylanthranilic acid) and its saltsFree
2924.24.00 78 kg -- Ethinamate (INN)Free
2924.25.00 81 kg -- Alachlor (ISO)Free
2924.29.00 83 kg-- OtherFree
Reference
Number
Statistical
Code
UnitGoodsRate#
2925CARBOXYIMIDE-FUNCTION COMPOUNDS (INCLUDING SACCHARIN AND ITS SALTS) AND IMINE-FUNCTION COMPOUNDS:
2925.1- Imides and their derivatives; salts thereof:
2925.11.00 17 kg-- Saccharin and its saltsFree
2925.12.00 80 kg-- Glutethimide (INN)Free
2925.19.00 82 kg-- OtherFree
2925.2- Imines and their derivatives; salts thereof:
2925.21.00 30 kg-- Chlordimeform (ISO)Free
2925.29.00 31 kg-- OtherFree
Reference
Number
Statistical
Code
UnitGoodsRate#
2926NITRILE-FUNCTION COMPOUNDS:
2926.10.00 20 kg- AcrylonitrileFree
2926.20.00 21 kg- 1-Cyanoguanidine (dicyandiamide)Free
2926.30.00 85 kg - Fenproporex (INN) and its salts; methadone (INN) intermediate (4-cyano-2-dimethylamino-4,4-diphenylbutane)Free
​2926.40.00 86kg​- alpha-Phenylacetoacetonitrile​Free
2926.90.00- OtherFree
50 kg O-Chlorobenzylidenemalononitrile (CAS 2698-41-1)
54 kg Bromobenzylcyanide (CAS 5798-79-8)
91 kg Other
Reference
Number
Statistical
Code
UnitGoodsRate#
2927.00.00 23 kgDIAZO-, AZO- OR AZOXY-COMPOUNDSFree
Reference
Number
Statistical
Code
UnitGoodsRate#
2928.00.00 24 kgORGANIC DERIVATIVES OF HYDRAZINE OR OF HYDROXYLAMINEFree
Reference
Number
Statistical
Code
UnitGoodsRate#
2929COMPOUNDS WITH OTHER NITROGEN FUNCTION:
2929.10.00 - IsocyanatesFree
25 kg Diisocyanatotoluene (TDI)-80/20 isomer
26 kg 4,4-Diisocyanatodiphenyl-methane (MDI)
40 kg Other
2929.90.00- OtherFree
N,N-Dialkyl (methyl, ethyl, n-propyl or isopropyl)phosphoramidic dihalides:
40 kg .N,N-Dimethylphosphoramidic dichloride
(CAS 677-43-0)
41 kg .Other
Dialkyl (methyl, ethyl, n-propyl or isopropyl) N,N-dialkyl (methyl, ethyl, n-propyl or isopropyl)phosphoramidates:
51 kg .Diethyl-N,N-dimethylphosphoramidate
(CAS 2404-03-7)
52 kg .Other
48 kg Other

Sub-Chapter X

Organo-inorganic compounds, heterocyclic compounds, nucleic acids and their salts, and sulphonamides

Reference
Number
Statistical
Code
UnitGoodsRate#
2930ORGANO-SULPHUR COMPOUNDS:
2930.20.00 31 kg- Thiocarbamates and dithiocarbamatesFree
2930.30.00 32 kg - Thiuram mono-, di- or tetrasulphidesFree
2930.40.00 33 kg- MethionineFree
2930.60.00 11 kg - 2-(N,N-Diethylamino)ethanethiolFree
2930.70.00 12 kg - Bis(2-hydroxyethyl)sulfide (thiodiglycol (INN))Free
2930.80.00 13 kg - Aldicarb (ISO), captafol (ISO) and methamidophos (ISO)Free
Double star icon2930.90.00- OtherFree
34 kg Dimethoate
[S-2-(dialkyl (methyl, ethyl, n-propyl or isopropyl) amino)ethyl] hydrogen alkyl (methyl, ethyl, n-propyl or isopropyl) phosphonothioates and their O-alkyl (≤ C10, including cycloalkyl) esters; alkylated or protonated salts thereof:em>
36 kg .O-Ethyl S-2-diisopropylaminoethyl methylphosphonothiolate (CAS 50782-69-9)
37 kg .Other
49 kg 2-Chloroethylchloromethylsulphide (CAS 2625-76-5)
45 kg Bis(2-chloroethyl)sulphide (CAS 505-60-2)
51 kg Bis(2-chloroethylthio)methane (CAS 63869-13-6)
52 kg 1,2-Bis(2-chloroethylthio)ethane (CAS 3563-36-8)
53 kg 1,3-Bis(2-chloroethylthio)-n-propane (CAS 63905-10-2)
54 kg 1,4-Bis(2-chloroethylthio)-n-butane (CAS 142868-93-7)
55 kg 1,5-Bis(2-chloroethylthio)-n-pentane
(CAS 142868-94-8)
56 kg Bis(2-chloroethylthiomethyl)ether (CAS 63918-90-1)
57 kg Bis(2-chloroethylthioethyl)ether (CAS 63918-89-8)
58 kg N,N-Dialkyl (methyl, ethyl, n-propyl or isopropyl) aminoethane-2-thiols, and their protonated salts:
N,N-Dialkyl (methyl, ethyl, n-propyl or isopropyl) aminoethane-2-thiols and corresponding protonated salts:
40 kg .N,N-Dimethylaminoethane-2-thiol hydrochloride (CAS 13242-44-9)
41 kg .N,N-Diisopropylaminoethane-2-thiol hydrochloride (CAS 41480-75-5)
44 kg .N,N-Diisopropyl-beta-aminoethane-2-thiol (CAS 5842-07-9)
47 kg .Other
61 kg O-Ethyl S-phenyl ethylphosphonothiolothionate (fonofos) (CAS 944-22-9)
66 kg O-Ethyl S-phenylethylphosphono- thiolothionate (CAS 62705-71-9)
67 kg O-Ethyl S-phenylethylphosphono- thiolothionate (CAS 66767-39-3)
Other:
94 kg .Containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but not further carbon atoms
91 kg .Dithiocarbonates (xanthates)
92 kg .Tribufos (1,2,4-tributylphosphorotrithioate (CAS 78-48-8)
93 kg .Other
Reference
Number
Statistical
Code
UnitGoodsRate#Tariff concession orders
2931OTHER ORGANO-INORGANIC COMPOUNDS:
2931.10.00 01 kg- Tetramethyl lead and tetraethyl leadFree
2931.20.00 03 kg- Tributyltin compoundsFree
2931.3​-Other organo-phosphorous derivatives:
​2931.31.0004kg​-- Dimethyl methylphosphonate​Free
​2931.32.0005kg​​-- Dimethyl propylphosphonate​Free
​2931.33.0006kg​​-- Diethyl ethylphosphonate​Free
Double star icon2931.34.00​​-- Sodium 3-(trihydroxysilyl)propyl methylphosphonate​Free
10 kg Methylphosphonic acid mono[3-(trihydroxysilyl)propyl] ester, monosodium salt (CAS 84962-98-1)
11 kg Other
​2931.35.0009kg​​-- 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide​Free
​​Double star icon2931.36.00​​-- (5-Ethyl-2-methyl-2-oxido-1,3,2- dioxaphosphinan-5-yl)methyl methyl methylphosphonate​Free
12 kg Methylphosphonic acid [(5-ethyl-2-methyl-1,3,2-dioxaphosphorinan-5-yl) methyl methyl ester, P-oxide (CAS 41203-81-0)
13 kg Other
Double star icon​​​2931.37.00​​-- Bis[(5-ethyl-2-methyl-2-oxido- 1,3,2- dioxaphosphinan-5-yl)methyl] methylphosphonate​Free
14 kg Methylphosphonic acid bis[(5-ethyl-2-methyl- 1,3,2-dioxaphosphorinan-5-yl)methyl ester, P,P'-dioxide] (CAS 42595-45-9)
15 kg Other
​​​Double star icon2931.38.00​​-- Salt of methylphosphonic acid and (aminoiminomethyl)urea (1 : 1)​Free
17 kg Methylphosphonic acid compound with (aminoiminomethyl)urea (1:1) (CAS 84402-58-4)
18 kg Other
2931.39​-- Other:
​2931.39.1016kg​​--- Glycine derivatives containing phosphono groups​5%
​​​Double star icon2931.39.90​​--- Other​Free
O-Alkyl (≤ C10, including cycloalkyl) alkyl (methyl, ethyl, n-propyl or isopropyl) phosphonofluoridates:
31 kg .O-Isopropyl methylphosphonofluoridate (CAS 107-44-8)
32 kg .O-Pinacolyl methylphosphonofluoridate (CAS 96-64-0)
33 kg .Other
O-Alkyl (≤ C10, including cycloalkyl) N,N-dialkyl (methyl, ethyl, n-propyl or isopropyl) phosphoramidocyanidates:
41 kg .O-Ethyl N,N-dimethylphosphoramidocyanidate (CAS 77-81-6)
42 kg .Other
Alkyl (methyl, ethyl, n-propyl or isopropyl) phosphonyl difluorides:
51 kg .Methylphosphonyl difluoride (CAS 676-99-3)
52 kg .Ethylphosphonyl difluoride (CAS 753-98-0)
53 kg .Other
[O-2-(dialkyl (methyl, ethyl, n-propyl or isopropyl) amino)ethyl] hydrogen alkyl (methyl, ethyl, n-propyl or isopropyl) phosphonites and their O-alkyl (≤ C10, including cycloalkyl) esters; alkylated or protonated salts thereof:
61 kg .O-Ethyl O-2-diisopropylaminoethyl; methylphosphonite (CAS 57856-11-8)
62 kg .Other
63 kg O-Isopropyl methylphosphonochloridate (CAS 1445-76-7)
64 kg O-Pinacolyl methylphosphonochloridate (CAS 7040-57-5)
Containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group but not further carbon atoms:
71 kg .Methylphosphonyl dichloride (CAS 676-97-1)
72 kg .Ethylphosphinyl dichloride (CAS 1498-40-4)
73 kg .Ethylphosphonyl dichloride (CAS 1066-50-8)
74 kg .Diethyl methylphosphonite (CAS 15715-41-0)
75 kg .Dimethyl ethylphosphonate (CAS 6163-75-3)
76 kg .Diethyl methylphosphonate (CAS 683-08-9)
77 kg .Ethylphosphinyl difluoride (CAS 430-78-4)
78 kg .Methylphosphinyl difluoride (CAS 753-59-3)
79 kg .Methylphosphonic acid (CAS 993-13-5)
80 kg .Diphenyl methylphosphonate (CAS 7526-26-3)
81 kg .Methylphosphonic acid methyl 3-(trimethoxysilyl) propyl ester (CAS 67812-17-3)
82 kg .Methylphosphonic acid monoammonium salt (CAS 34255-87-3)
83 kg .Methylphosphonic acid monomethyl ester, monosodium salt (CAS 73750-69-3)
84 kg .Methylphosphinyl dichloride (CAS 676-83-5)
85 kg .Methylphosphonic acid bis (3-(trimethoxysily) propyl) ester (CAS 67812-18-4)
86 kg .Ethylphosphonothioic dichloride (CAS 993-43-1)
87 kg .Other
91 kg Other
2931.90- Other:
2931.90.10 18 kg--- Glycine derivatives containing phosphono groups5% View TCOs for 2931.90.10
Double star icon2931.90.90 --- OtherFree
23 kg 2-Chlorovinyldichloroarsine (CAS 541-25-3)
24 kg Bis(2-chlorovinyl)chloroarsine (CAS 40334-69-8)
25 kg Tris(2-chlorovinyl)arsine (CAS 40334-70-1)
80 kg Other
Reference
Number
Statistical
Code
UnitGoodsRate#
2932HETEROCYCLIC COMPOUNDS WITH OXYGEN HETERO-ATOM(S) ONLY:
2932.1- Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure:
2932.11.00 03 kg-- TetrahydrofuranFree
2932.12.00 04 kg-- 2-Furaldehyde (furfuraldehyde)Free
2932.13.00 05 kg-- Furfuryl alcohol and tetrahydrofurfuryl alcoholFree
2932.14.00 07 kg-- SucraloseFree
2932.19.00 08 kg -- OtherFree
2932.20.00 11 kg - LactonesFree
2932.9- Other:
2932.91.00 38 kg-- IsosafroleFree
2932.92.00 39 kg-- 1-(1,3-Benzodioxol-5-yl)propan-2-oneFree
2932.93.00 40 kg-- PiperonalFree
2932.94.00 41 kg -- SafroleFree
2932.95.00 20 kg-- Tetrahydrocannabinols (all isomers)Free
2932.99.00 26 kg -- OtherFree
Reference
Number
Statistical
Code
UnitGoodsRate#
2933HETEROCYCLIC COMPOUNDS WITH NITROGEN HETERO-ATOM(S) ONLY:
2933.1- Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure:
2933.11.00 10 kg-- Phenazone (antipyrin) and its derivativesFree
2933.19.00 13 kg -- OtherFree
2933.2- Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure:
2933.21.00 12 kg-- Hydantoin and its derivativesFree
2933.29.00 16 kg -- OtherFree
2933.3- Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure:
2933.31.00 17 kg-- Pyridine and its saltsFree
2933.32.00 43 kg-- Piperidine and its saltsFree
2933.33.00 25 kg -- Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN), fentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine (INN) intermediate A, phencyclidine (INN), (PCP), phenoperidine (INN), pipradrol (INN), piritramide (INN), propiram (INN) and trimeperidine (INN); salts thereofFree
Double star icon2933.39.00-- OtherFree
61 kg 3-Quinuclidinyl benzilate (CAS 6581-06-02)
62 kg Quinuclidine-3-ol (CAS 1619-34-7)
49 kg 3-Quinuclidone (CAS 3731-38-2)
52 kg 3-Hydroxy-1-methylpiperidine (CAS 3554-74-3)
92 kg Other
2933.4- Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused:
2933.41.00 30 kg -- Levorphanol (INN) and its saltsFree
2933.49.00 34 kg-- OtherFree
2933.5- Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure:
2933.52.00 35 kg -- Malonylurea (barbituric acid) and its saltsFree
2933.53.00 36 kg -- Allobarbital (INN), amobarbital (INN), barbital (INN), butalbital (INN), butobarbital, cyclobarbital (INN), methylphenobarbital (INN), pentobarbital (INN), phenobarbital (INN), secbutabarbital (INN), secobarbital (INN) and vinylbital (INN); salts thereofFree
2933.54.00 37 kg -- Other derivatives of malonylurea (barbituric acid); salts thereofFree
2933.55.00 44 kg -- Loprazolam (INN), mecloqualone (INN), methaqualone (INN) and zipeprol (INN); salts thereofFree
2933.59.00 48 kg-- OtherFree
2933.6- Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure:
2933.61.00 19 kg -- MelamineFree
2933.69.00 -- Other Free
20 kg Cyanuric acid and its derivatives
21 kg Atrazine
26 kg Other
2933.7- Lactams:
2933.71.00 24 kg-- 6-Hexanelactam (epsilon-caprolactam) Free
2933.72.00 40 kg-- Clobazam (INN) and methyprylon (INN) Free
2933.79.00 47 kg-- Other lactams Free
2933.9- Other:
2933.91.00 45 kg -- Alprazolam (INN), camazepam (INN), chlordiazepoxide (INN), clonazepam (INN), clorazepate, delorazepam (INN), diazepam (INN), estazolam (INN), ethyl loflazepate (INN), fludiazepam (INN), flunitrazepam (INN), flurazepam (INN), halazepam (INN), lorazepam (INN), lormetazepam (INN), mazindol (INN), medazepam (INN), midazolam (INN), nimetazepam (INN), nitrazepam (INN), nordazepam (INN), oxazepam (INN), pinazepam (INN), prazepam (INN), pyrovalerone (INN), temazepam (INN), tetrazepam (INN) and triazolam (INN); salts thereof Free
2933.92.00 51 kg -- Azinphos-methyl (ISO)Free
2933.99.00 53 kg -- Other Free
Reference
Number
Statistical
Code
UnitGoodsRate#
2934NUCLEIC ACIDS AND THEIR SALTS, WHETHER OR NOT CHEMICALLY DEFINED; OTHER HETEROCYCLIC COMPOUNDS:
2934.10.00 31 kg- Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure Free
2934.20.00 32 kg- Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused Free
2934.30.00 38 kg- Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fusedFree
2934.9- Other:
2934.91.00 50 kg -- Aminorex (INN), brotizolam (INN), clotiazepam (INN), cloxazolam (INN), dextromoramide (INN), haloxazolam (INN), ketazolam (INN), mesocarb (INN), oxazolam (INN), pemoline (INN), phendimetrazine (INN), phenmetrazine (INN) and sufentanil (INN); salts thereofFree
2934.99.00 -- OtherFree
10 kg Dibenz-(b,f)-1,4-oxazephine (CAS 257-07-8)
91 kg Methazole (CAS 20354-26-1)
96 kg Other
Reference
Number
Statistical
Code
UnitGoodsRate#
2935SULPHONAMIDES:
2935.10.00 34 kg- N-Methylperfluorooctane sulphonamideFree
2935.20.00 35 kg- N-Ethylperfluorooctane sulphonamideFree
2935.30.00 36 kg- N-Ethyl-N-(2-hydroxyethyl) perfluorooctane sulphonamideFree
2935.40.00 37 kg- N-(2-Hydroxyethyl)-N-methylperfluorooctane sulphonamideFree
2935.50.00 39 kg- Other perfluorooctane sulphonamidesFree
2935.90.00 41 kg- Other Free

Sub-Chapter XI

Provitamins, vitamins and hormones

Reference
Number
Statistical
Code
UnitGoodsRate#
2936PROVITAMINS AND VITAMINS, NATURAL OR REPRODUCED BY SYNTHESIS (INCLUDING NATURAL CONCENTRATES), DERIVATIVES THEREOF USED PRIMARILY AS VITAMINS, AND INTERMIXTURES OF THE FOREGOING, WHETHER OR NOT IN ANY SOLVENT:
2936.2- Vitamins and their derivatives, unmixed:
2936.21.00 02 kg-- Vitamins A and their derivativesFree
2936.22.00 03 kg-- Vitamin B1 and its derivatives Free
2936.23.00 04 kg-- Vitamin B2 and its derivativesFree
2936.24.00 05 kg -- D- or DL-Pantothenic acid (Vitamin B3 or Vitamin B5) and its derivativesFree
2936.25.00 06 kg-- Vitamin B6 and its derivatives Free
2936.26.00 07 kg-- Vitamin B12 and its derivatives Free
2936.27.00 08 kg-- Vitamin C and its derivatives Free
2936.28.00 09 kg-- Vitamin E and its derivatives Free
2936.29.00 10 kg-- Other vitamins and their derivatives Free
2936.90.00 14 kg- Other, including natural concentrates Free
Reference
Number
Statistical
Code
UnitGoodsRate#Tariff concession orders
2937HORMONES, PROSTAGLANDINS, THROMBOXANES AND LEUKOTRIENES, NATURAL OR REPRODUCED BY SYNTHESIS; DERIVATIVES AND STRUCTURAL ANALOGUES THEREOF, INCLUDING CHAIN MODIFIED POLYPEPTIDES, USED PRIMARILY AS HORMONES:
2937.1- Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues:
2937.11.00 60 kg -- Somatotropin, its derivates and structural analogues Free
2937.12.00 62 IU -- Insulin and its salts Free
2937.19.00 64 kg-- Other Free
2937.2- Steroidal hormones, their derivatives and structural analogues:
2937.21.00 13 kg -- Cortisone, hydrocortisone, prednisone (dehydrocortisone) and prednisolone (dehydrohydrocortisone) Free
2937.22.00 14 kg -- Halogenated derivatives of corticosteroidal hormones Free
2937.23.00 68 kg-- Oestrogens and progestogens Free
2937.29.00 69 kg-- Other Free
2937.50- Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues:
2937.50.10 75 kg--- Based on the carboxylic acids of 2918.9 5% View TCOs for 2937.50.10
2937.50.90 78 kg--- Other Free
2937.90.00 80 kg- Other Free

Sub-Chapter XII

      Glycosides and alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives

Reference
Number
Statistical
Code
UnitGoodsRate#
2938GLYCOSIDES, NATURAL OR REPRODUCED BY SYNTHESIS, AND THEIR SALTS, ETHERS, ESTERS AND OTHER DERIVATIVES:
2938.10.00 19..- Rutoside (rutin) and its derivatives Free
2938.90.00 33..- Other Free
Reference
Number
Statistical
Code
UnitGoodsRate#
2939ALKALOIDS, NATURAL OR REPRODUCED BY SYNTHESIS, AND THEIR SALTS, ETHERS, ESTERS AND OTHER DERIVATIVES:
2939.1- Alkaloids of opium and their derivatives; salts thereof:
2939.11.00 -- Concentrates of poppy straw; buprenorphine (INN), codeine, dihydrocodeine (INN), ethylmorphine, etorphine (INN), heroin, hydrocodone (INN), hydromorphone (INN), morphine, nicomorphine (INN), oxycodone (INN), oxymorphone (INN), pholcodine (INN), thebacon (INN) and thebaine; salts thereof Free
50 kg # Concentrates of poppy straw
90 kg Codeine and its salts
91 kg Morphine and its salts
92 kg Thebaine and its salts
95 kg Heroin and its salts
97 kg Other
2939.19.00 -- Other Free
03 kg Oripavine and its salts
04 kg Noscapine and its salts
06 kg Other
2939.20.00 12 kg - Alkaloids of cinchona and their derivatives; salts thereof Free
2939.30.00 26 kg- Caffeine and its salts Free
2939.4- Ephedrines and their salts:
2939.41.00 38 g-- Ephedrine and its salts Free
2939.42.00 39 g-- Pseudoephedrine (INN) and its salts Free
2939.43.00 85 g-- Cathine (INN) and its salts Free
2939.44.00 87 g-- Norephedrine and its salts Free
2939.49.00 95 g-- Other Free
2939.5- Theophylline and aminophylline (theophylline-ethylenediamine) and their derivatives; salts thereof:
2939.51.00 12 kg-- Fenetylline (INN) and its salts Free
2939.59.00 16 kg-- Other Free
2939.6- Alkaloids of rye ergot and their derivatives; salts thereof:
2939.61.00 41 kg-- Ergometrine (INN) and its salts Free
2939.62.00 42 kg-- Ergotamine (INN) and its salts Free
2939.63.00 43 kg-- Lysergic acid and its salts Free
2939.69.00 44..-- Other Free

2939.7

- Other, of vegetal origin:
2939.71.00 22 kg -- Cocaine, ecgonine, levometamfetamine, metamfetamine (INN), metamfetamine racemate; salts, esters and other derivatives thereof Free
2939.79.00 23 kg-- Other Free
2939.80.00 24 kg- Other Free

Sub-Chapter XIII

Other organic compounds

Reference
Number
Statistical
Code
UnitGoodsRate#
2940 SUGARS, CHEMICALLY PURE, OTHER THAN SUCROSE, LACTOSE, MALTOSE, GLUCOSE AND FRUCTOSE; SUGAR ETHERS, SUGAR ACETALS AND SUGAR ESTERS, AND THEIR SALTS, OTHER THAN PRODUCTS OF 2937, 2938 OR 2939:
2940.00.10 13 kg--- Polyols being polyhydroxyether compounds containing 2 or more hydroxyl groups per molecule and containing not less than 50% by weight of reacted propylene oxide, other than polyesters 5%
2940.00.90 14 kg--- OtherFree
Reference
Number
Statistical
Code
UnitGoodsRate#
2941 ANTIBIOTICS:
2941.10.00 16 ..- Penicillins and their derivatives with a penicillanic acid structure; salts thereof Free
2941.20.00 05 kg- Streptomycins and their derivatives; salts thereofFree
2941.30.00 06 kg- Tetracyclines and their derivatives; salts thereofFree
2941.40.00 07 ..- Chloramphenicol and its derivatives; salts thereofFree
2941.50.00 08 ..- Erythromycin and its derivatives; salts thereofFree
2941.90.00 09 ..- OtherFree
2942.00.00 15 kgOTHER ORGANIC COMPOUNDSFree

FootnoteV.6


 Operative 5/2/2018

When quoting this tariff subheading on an Import Declaration, the Rate Number 001 must be quoted on that Import Declaration.

# Concentrates of poppy straw must contain 50% or more by weight of alkaloids. If concentrates of poppy straw contain less than 50% by weight of alkaloids then classify to heading 1302.


# Unless otherwise indicated NZ, PG, FI, DC, LDC and SG rates are Free.

Unless otherwise indicated general rate applies for CA.

Unless indicated in Schedules 4A, 5, 6, 7, 8, 9, 10, 11 or 12 rates for Singaporean, US, Thai, Chilean, AANZ, Malaysian, Korean, Japanese and Chinese originating goods, respectively, are Free.

DCS denotes the rate for countries and places listed in Part 4 of Schedule 1 to this Act.

DCT denotes the rate for HK, KR, SG and TW.

If no DCT rate shown, DCS rate applies. If no DCT or DCS rate shown, general rate applies.

Search the Tariff




Search

Notes.

  1. Except where the context otherwise requires, the headings of this Chapter apply only to:
    1. Separate chemically defined organic compounds, whether or not containing impurities;
    2. Mixtures of two or more isomers of the same organic compound (whether or not containing impurities), except mixtures of acyclic hydrocarbon isomers (other than stereoisomers), whether or not saturated (Chapter 27);
    3. The products of 2936 to 2939 or the sugar ethers, sugar acetals and sugar esters, and their salts, of 2940, or the products of 2941, whether or not chemically defined;
    4. The products mentioned in (a), (b) or (c) above dissolved in water;
    5. The products mentioned in (a), (b) or (c) above dissolved in other solvents provided that the solution constitutes a normal and necessary method of putting up these products adopted solely for reasons of safety or for transport and that the solvent does not render the product particularly suitable for specific use rather than for general use;
    6. The products mentioned in (a), (b), (c), (d) or (e) above with an added stabiliser (including an anticaking agent) necessary for their preservation or transport;
    7. The products mentioned in (a), (b), (c), (d), (e) or (f) above with an added anti-dusting agent or a colouring or odoriferous substance added to facilitate their identification or for safety reasons, provided that the additions do not render the product particularly suitable for specific use rather than for general use;
    8. The following products, diluted to standard strengths, for the production of azo dyes: diazonium salts, couplers used for these salts and diazotisable amines and their salts.

       

  2. This Chapter does not cover:
    1. Goods of 1504 or crude glycerol of 1520.00.00;
    2. Ethyl alcohol (2207 or 2208);
    3. Methane or propane (2711);
    4. The compounds of carbon mentioned in Note 2 to Chapter 28;
    5. Immunological products of 3002;
    6. Urea (3102 or 3105);
    7. Colouring matter of vegetable or animal origin (3203.00.00), synthetic organic colouring matter, synthetic organic products of a kind used as fluorescent brightening agents or as luminophores (3204) or dyes or other colouring matter put up in forms or packings for retail sale (3212);
    8. Enzymes (3507);
    • ij. Metaldehyde, hexamethylenetetramine or similar substances, put up in forms (for example, tablets, sticks or similar forms) for use as fuels, or liquid or liquefied-gas fuels in containers of a kind used for filling or refilling cigarette or similar lighters and of a capacity not exceeding 300 cm3 (3606);
    1. Products put up as charges for fire-extinguishers or put up in fire-extinguishing grenades, of 3813.00.00; ink removers put up in packings for retail sale, of 3824; or
    2. Optical elements, for example, of ethylenediamine tartrate (9001).

       

  3. Goods which could be included in two or more of the headings of this Chapter are to be classified in that one of those headings which occurs last in numerical order.

     

  4. In 2904 to 2906, 2908 to 2911.00.00 and 2913.00.00 to 2920, any reference to halogenated, sulphonated, nitrated or nitrosated derivatives includes a reference to compound derivatives, such as sulphohalogenated, nitrohalogenated, nitrosulphonated or nitrosulphohalogenated derivatives.

    Nitro or nitroso groups are not to be taken as "nitrogen-functions" for the purposes of 2929.

    For the purposes of 2911.00.00, 2912, 2914, 2918 and 2922, "oxygen-function" is to be restricted to the functions (the characteristic organic oxygen-containing groups) referred to in 2905 to 2920.

     

    1. The esters of acid-function organic compounds of sub-Chapters I to VII with organic compounds of these sub-Chapters are to be classified with that compound which is classified in the heading which occurs last in numerical order in these sub-Chapters.
    2. Esters of ethyl alcohol with acid-function organic compounds of sub-Chapters I to VII are to be classified in the same heading as the corresponding acid-function compounds.
    3. Subject to Note 1 to Section VI and Note 2 to Chapter 28:
      1. Inorganic salts of organic compounds such as acid-, phenol- or enol-function compounds or organic bases, of sub-Chapters I to X or 2942.00.00, are to be classified in the heading appropriate to the organic compound;
      2. Salts formed between organic compounds of sub-Chapters I to X or 2942.00.00 are to be classified in the heading appropriate to the base or to the acid (including phenol- or enol- function compounds) from which they are formed, whichever occurs last in numerical order in the Chapter; and
      3. Co-ordination compounds, other than products classifiable in sub-Chapter XI or 2941, are to be classified in the heading which occurs last in numerical order in Chapter 29, among those appropriate to the fragments formed by “cleaving” of all metal bonds, other than metal-carbon bonds.
    4. Metal alcoholates are to be classified in the same heading as the corresponding alcohols except in the case of ethanol (2905).
    5. Halides of carboxylic acids are to be classified in the same heading as the corresponding acids.

     

  5. The compounds of 2930 and 2931 are organic compounds the molecules of which contain, in addition to atoms of hydrogen, oxygen or nitrogen, atoms of other non-metals or of metals (such as sulphur, arsenic or lead) directly linked to carbon atoms.

    2930 (organo-sulphur compounds) and 2931 (other organo-inorganic compounds) do not include sulphonated or halogenated derivatives (including compound derivatives) which, apart from hydrogen, oxygen and nitrogen, only have directly linked to carbon the atoms of sulphur or of a halogen which give them their nature of sulphonated or halogenated derivatives (or compound derivatives).

     

  6. 2932, 2933 and 2934 do not include epoxides with a three-membered ring, ketone peroxides, cyclic polymers of aldehydes or of thioaldehydes, anhydrides of polybasic carboxylic acids, cyclic esters of polyhydric alcohols or phenols with polybasic acids, or imides of polybasic acids.

    These provisions apply only when the ring-position hetero-atoms are those resulting solely from the cyclising function or functions here listed.

     

  7. For the purposes of 2937:
    1. “hormones” includes hormone-releasing or hormone-stimulating factors, hormone inhibitors and hormone antagonists (anti-hormones);
    2. “used primarily as hormones” applies not only to hormone derivatives and structural analogues used primarily for their hormonal effect, but also to those derivatives and structural analogues used primarily as intermediates in the synthesis of products of this heading.

Subheading Notes.

  1. Within any one heading of this Chapter, derivatives of a chemical compound (or group of chemical compounds) are to be classified in the same subheading as that compound (or group of compounds) provided that they are not more specifically covered by any other subheading and that there is no residual subheading named “Other” in the series of subheadings concerned.

     

  2. Note 3 to Chapter 29 does not apply to the subheadings of this Chapter.

Additional Notes.

  1. In 2920, "esters of inorganic acids" are to be taken to include carbonic and peroxocarbonic esters.

     

  2. Additional Note 2 repealed.