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HS 2022 · Chapter 29

Organic chemicals

Chapter 29 of the Harmonized System covers organic chemicals. It holds 410 six-digit codes across 42 headings. Pick a code below for its duty rate and detail, or describe your product to find the right one.

2903Derivados halogenados dos hidrocarbonetos

2910Epóxidos, epoxiálcoois, epoxifenóis e epoxiéteres, com três átomos no ciclo, e seus derivados halogenados, sulfonados, nitrados ou nitrosados

2911Acetals and hemiacetals; whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrostated derivatives

2913Aldehydes; halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading no. 2912

2919Ésteres fosfóricos e seus sais, incluindo os lactofosfatos; seus derivados halogenados, sulfonados, nitrados ou nitrosados

2920Ésteres dos outros ácidos inorgânicos de não metais (exceto os ésteres de halogenetos de hidrogénio) e seus sais; seus derivados halogenados, sulfonados, nitrados ou nitrosados

2925Compostos de função carboxiimida (incluindo a sacarina e seus sais) ou de função imina

2927Diazo-, azo- or azoxy-compounds

2928Organic derivatives of hydrazine or of hydroxylamine

2929Compostos de outras funções azotadas (nitrogenadas)

2933Compostos heterocíclicos exclusivamente de heteroátomo(s) de azoto (nitrogénio)

2938Heterosídeos, naturais ou reproduzidos por síntese, seus sais, éteres, ésteres e outros derivados

2940Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose; sugar ethers, sugar acetals and sugar esters, and their salts, other than the products of heading 29.37, 29.38, or 29.39

2942Organic compounds; n.e.c. in chapter 29

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