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HSN 29294-Digit Heading

HSN 2929: Compounds with other nitrogen function – GST Rate

HSN 2929 covers compounds with other nitrogen function. GST on HSN 2929 is 5% or 18% depending on the conditions listed below (rates effective 22 September 2025). This heading has 21 tariff items, for example 2929 10 10, 2929 10 20 and 2929 10 90.

Chapter 29: Organic chemicals

GST rates as per CBIC Notifications 09/2025 and 10/2025 (Central Tax - Rate), effective 22 September 2025. Last updated: October 2026. Always verify on the official GST portal before filing.

GST Rates for Heading 2929

5%CGST 2.5% + SGST 2.5% / IGST 5%

Gibberellic acid

Reference: Schedule I, S. No. 222 (Spec: 29 or 3808 93)

18%CGST 9% + SGST 9% / IGST 18%

All organic chemicals other than giberellic acid

Reference: Schedule II, S. No. 36 (Spec: 29)

If none of these descriptions fit your goods, the residual rate is 18% (Schedule II, S. No. 639).

Sub-Headings & Tariff Items Under 2929

Showing 23 sub-classification codes with complete hierarchy descriptions.

2929106-Digit Sub-heading

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Isocyanates :

292910108-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Isocyanates : > Phenyl Isocyanate

292910208-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Isocyanates : > Toluene Di-Isocyanate

292910908-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Isocyanates : > Other

2929906-Digit Sub-heading

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other

292990108-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > N,N-Diethylphosphoramidic Dichloride

292990118-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > N,N-Diethylphosphoramidic dichloride

292990128-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > N,N-Diisopropylphosphoramidic dichloride

292990138-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > N,N-Dipropylphosphoramidic dichloride

292990148-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > N,N-Dimethylphosphoramidic dichloride

292990198-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > Other

292990208-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > N,N-Diisopropylphosphoramidic Dichloride

292990218-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > Diethyl N,N-Dimethylphosphoramidate

292990298-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > Other

292990308-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > N,N-Dipropylphosphoramidic Dichloride

292990408-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > N,N-Dimethylphosphoramidic Dichloride

292990508-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > Diethyl N,N-Dimethylphosphoramidate

292990608-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > Phosphoramidic Acid, Diethyl, Dimethylester

292990708-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > N-(1-(Dialkyl (<=C10, incl. cycloalkyl) amino))alkylidene (H or <=C10, incl. cycloalkyl) phosphonamidic fluorides and corresponding alkylated or protonated salts

292990808-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > O-Alkyl (H or <= C10, incl. cycloalkyl) N-(1-(dialkyl (<=C10, incl. cycloalkyl) amino))alkylidene (H or <= C10, incl. cycloalkyl) phosphoramidofluoridates and corresponding alkylated or protonated salts

292990908-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > Other

292990918-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > Propetamphos

292990998-Digit Tariff Item

Chain: Organic Chemicals > Compounds With Other Nitrogen Function > Other > Other

Other Headings in Chapter 29

Halogenated Derivatives Of Hydrocarbons

HSN 2904

Sulphonated, Nitrated Or Nitrosated Derivatives Of Hydrocarbons, Whether Or Not Halogenated

HSN 2905

Acyclic Alcohols And Their Halogenated, Sulphonated, Nitrated Or Nitrosated Derivatives

HSN 2906

Cyclic Alcohols And Their Halogenated, Sulphonated,Nitrated Or Nitrosated Derivatives

HSN 2907

Phenols; Phenol-Alcohols

HSN 2908

Halogenated, Sulphonated, Nitrated Or Nitrosated Derivatives Of Phenols Or Phenol-Alcohols

HSN 2909

Ethers, Ether-Alcohols, Ether-Phenols, Etheralcohol-Phenols, Alcohol Peroxides, Ether Peroxides, Acetal And Hemiacetal Peroxides Ketone Peroxides (Whether Or Not Chemically Defined), And Their Halogenated, Sulphonated, Nitrated Or Nitrosated Derivatives

HSN 2910

Epoxides, Epoxyalcohols, Epoxyphenols And Expoxyethers, With A Three-Membered Ring, And Their Halogenated, Sulphonated, Nitrated Or Nitrosated Derivatives

HSN 2911

Acetals And Hemiacetals, Whether Or Not With Other Oxygen Function, And Their Halogenated, Sulphonated, Nitrated Or Nitrosated Derivatives

HSN 2912

Aldehydes, Whether Or Not With Other Oxygen Function, Cyclic Polymers Of Aldehydes, Paraformaldehyde

HSN 2913

Halogenated, Sulphonated, Nitrated Or Nitrosated Derivatives Of Products Of Heading 2912

HSN 2914

Ketones And Quinones, Whether Or Not With Other Oxygen Function, And Their Halogenated, Sulphonated, Nitrated Or Nitrosated Derivatives

HSN 2915

Saturated Acyclic Monocarboxylic Acids And Their Anhydrides, Halides, Peroxides And Peroxyacids, Their Halogenated, Sulphonated, Nitrated Or Nitrosated Derivatives

HSN 2916

Unsaturated Acyclic Monocarboxylic Acids, Cyclic Monocarboxylic Acids, Their Anhydrides, Halides, Peroxides And Peroxyacids, Their Halogenated, Sulphonated, Nitrated Or Nitrosated Derivatives

HSN 2917

Polycarboxylic Acids, Their Anhydrides, Halides, Peroxides And Peroxyacids, Their Halogenated, Sulphonated, Nitrated Or Nitrosated Derivatives

HSN 2918

Carboxylic Acids With Additional Oxygen Function And Their Anhydrides, Halides, Peroxides And Peroxyacids, Their Halogenated, Sulphonated, Nitrated Or Nitrosated Derivatives

HSN 2919

Phosphoric Esters And Their Salts, Including Lactophosphates, Their Halogenated, Sulphonated, Nitrated Or Nitrosated Derivatives

HSN 2920

Esters Of Other Inorganicacids Of Non Metals (Excluding Esters Of Hydrogen Halides) And Their Salts, Their Halogenated, Sulphonated, Nitrated Or Nitrosated Derivatives

HSN 2921

Amine-Function Compounds

HSN 2922

Oxygen-Function Amino-Compounds

HSN 2923

Quaternary Ammonium Salts And Hydroxides; Lecithins And Other Phosphoaminolipids, Whether Or Not Chemically Defined

HSN 2924

Carboxyamide-Function Compounds, Amide Function Compounds Of Onic Acid

HSN 2925

Carboxyimide-Function Compounds (Including Saccharin And Its Salts) And Imine-Function Compounds

HSN 2926

Nitrile-Function Compounds

HSN 2927

Diazo-, Azo- Or Azoxy-Compounds

HSN 2928

Organic Derivatives Of Hydrazine Or Of Hydroxylamine

HSN 2930

Organo-Sulphur Compounds

HSN 2931

Other Organo-Inorganic Compounds

HSN 2932

Heterocyclic Compounds With Oxygen Hetero-Atom (S) Only

HSN 2933

Heterocyclic Compounds With Nitrogen Hetero-Atom(S) Only

HSN 2934

Nucleic Acids And Their Salts; Whether Or Not Chemically Defined; Other Heterocyclic Compounds

HSN 2935

Sulphonamides

HSN 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

HSN 2937

Hormones, Prostaglandins, Thromboxanes And Leukotrienes, Natural Or Reproduced By Synthesis, Derivatives And Structural Analogues Thereof,- Including Chain Modified Polypeptides, Used Primarily As Hormones

HSN 2938

Glycosides, Natural Or Reproduced By Synthesis And Their Salts, Ethers, Esters And Other Derivatives

HSN 2939

Alkaloids, Natural Or Reproduced By Synthesis, And Their Salts, Ethers, Esters And Other Derivatives

HSN 2940

Chemically Pure, Other Than Sucrose, Lactose, Maltose, Glucose And Fructose, Sugar Ethers, Sugar Acetals And Sugar Esters And Their Salts, Other Than Products Of Headings 2937, 2938 Or 2938

HSN 2941

Antibiotics

HSN 2942

Other Organic Compounds

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