Classification of Products (CZ-CPA_2015) - level 6 - Sub-category |
201434 |
Aromatic polycarboxylic and carboxylic acids with additional oxygen functions; and their derivatives, except salicylic acid and its salts |
Harmonised Commodity Description and Coding System (HS) - level 4 - Article |
291739 |
Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. esters of orthophthalic acid, phthalic anhydride, terephthalic acid and its salts) |
Standard International Trade Classification (SITC) - level 5 - Basic Heading |
51389 |
Polycarboxylic acids, n.e.s.;their halogenated,sulphonated derivatives |