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SEÇÃO DE CÓDIGOS HS

Códigos de seção

Descrição da seção

Seção 29

PRODUCTS OF THE CHEMICAL OF ALLIED INDUSTRIES

CAPÍTULO DE CÓDIGOS HS

Códigos de capítulos

Descrição do capítulo

：Capítulo 29

Organic chemicals

POSIÇÕES DE CÓDIGOS HS

Códigos de posição

Descrição da posição

2901

Acyclic hydrocarbons

2902

Cyclic hydrocarbons

2903

Halogenated derivatives of hydrocarbons

2904

Sulphonated

2905

Acyclic alcohols and their halogenated

2906

Cyclic alcohols and their halogenated

2907

Phenols; phenol-alcohols;

2908

Halogenated

2909

Ethers

2910

Epoxides

2911

Acetals and hemiacetals

2912

Aldehydes

2913

Halogenated

2914

Ketones and quinones

2915

Saturated acyclic monocarboxylic acids and their anhydrides

2916

Unsaturated acyclie monocarboxylic acids

2917

Polycarboxylic acids

2918

Carboxylic acids with additional oxygen function and their anhydrides

2919

Phosphoric esters and their salts

2920

Esters of other inorganic acids of nonmetals（excluding esters of hydrogen halides）and their salts; their halogenated

2921

Amine-function compounds

2922

Oxygen-function amino-compounds;

2923

Quaternary ammonium salts and hydroxides; leeithins and other phosphoaminolipids

2924

Carboxyamide-function compounds; amidefunction compounds of carbonic acid;

2925

Carboxyamide-function compounds; amidefunction compounds of carbonic acid;

2926

Nitrile-function compounds;

2927

Diazo-

2928

Organic derivatives of hydrazine or of hydrox- ylamine;

2929

Compounds with other nitrogen function;

2930

Organo-sulphur compounds

2931

Other organo-inorganic compounds

2932

Heterocyclic compounds with oxygen heteroatom（s）only;

2933

Heterocyclic compounds with nitrogen heteroatom（s）only;

2934

Nucleic acids and their salts; whether or not chemically defined; Other heteroeyclic compounds;

2935

Sulphonamides;

2936

Provitamins and vitamins

2937

Hormones

2938

Glycosides

2939

Vegetable alkaloids

2940

Sugars

2941

Antibiotics;

2942

Other organic compounds;