Heading 2903: Halogenated Derivatives of Hydrocarbons

Heading 2904: Sulphonated, Nitrated or Nitrosated Derivatives of Hydrocarbons; whether or … etc.

Heading 2905: Acyclic Alcohols and their Halogenated, Sulphonated, Nitrated or Nitrosated Derivatives

Heading 2906: Alcohols; Cyclic, and their Halogenated, Sulphonated, Nitrated or Nitrosated Derivatives

Heading 2907: Phenols; Monophenols, Polyphenols, and Phenol-alcohols

Heading 2908: Phenols or Phenol-alcohols; Halogenated, Sulphonated, Nitrated or … etc.

Heading 2909: Ethers, Ether-alcohols, Ether-phenols, Ether-alcohol-phenols, Alcohol … etc.

Heading 2910: Epoxides, Epoxyalcohols, Epoxyphenols and Epoxyethers; with a Three-… etc.

Heading 2911: Acetals and Hemiacetals; whether or not with other Oxygen Function, and … etc.

Heading 2912: Aldehydes, whether or not with other Oxygen Function; Cyclic Polymers of  … etc.

Heading 2913: Aldehydes; Halogenated, Sulphonated, Nitrated or Nitrosated … etc.

Heading 2914: Ketones and Quinones; whether or not with other Oxygen Function, and … etc.

Heading 2915: Acids; Saturated Acyclic Monocarboxylic Acids and their Anhydrides, Halides … etc.

Heading 2916: Acids; Unsaturated Acyclic Monocarboxylic, Cyclic Monocarboxylic, their … etc.

Heading 2917: Acids; Polycarboxylic Acids, their Anhydrides, Halides, Peroxides and Peroxy-acids; … etc.

Heading 2918: Acids; Carboxylic Acid with Additional Oxygen Function and their … etc.

Heading 2919: Esters; Phosphoric, and their Salts, Including Lactophosphates, their … etc.

Heading 2920: Esters of other Inorganic Acids of Non-metals (other than of Hydrogen … etc.

Heading 2922: Oxygen-function Amino-compounds

Heading 2923: Quaternary Ammonium Salts and Hydroxides; Lecithins and other … etc.

Heading 2924: Carboxyamide-function Compounds; Amide-function Compounds of … etc.

Heading 2925: Carboxyimide-function Compounds (Including Saccharin and its Salts) and … etc.

Heading 2927: Diazo-, Azo- or Azoxy-compounds

Heading 2928: Organic Derivatives of Hydrazine or of Hydroxylamine

Heading 2929: Nitrogen-function Compounds, N.E.C. in Chapter 29

Heading 2931: other Organo-inorganic Compounds

Heading 2932: Heterocyclic Compounds with Oxygen Hetero-atom(s) Only

Heading 2933: Heterocyclic Compounds with Nitrogen Hetero-atom(s) Only

Heading 2934: Nucleic Acids and their Salts, whether or not Chemically Defined; other … etc.

Heading 2936: Provitamins, Vitamins; Natural or Reproduced by Synthesis (Including … etc.

Heading 2937: Hormones, Prostaglandins, Thromboxanes and Leukotrienes, Natural or … etc.

Heading 2938: Glycosides, Natural or Reproduced by Synthesis, and their Salts, Ethers, Esters and other Derivatives

Heading 2939: Alkaloids; Natural or Reproduced by Synthesis, and their Salts, Ethers, Esters and … etc.

Heading 2940: Sugars, Chemically Pure, other than Sucrose, Lactose, Maltose, Glucose and … etc.

Heading 2942: Organic Compounds; N.E.C. in Chapter 29