Aromatic carboxylic acids. Orthophthalate biphenyl or octyl. Orthophthalic acid. Dimethyl terephthalate. Phthalic anhydride

Aromatic carboxylic acids, anhydrides, halides, peroxides, peroxides, their derivatives:
2917.31 - Binary butophthalate.
2917.32 - Binary orthophthalate.
2917.33 - Orthophthalate bicarbonate or biodiesel.
2917.34 Other esters of orthophthalic acid.
Anhydride Phthalic.
TERFTHALIC ACID AND SALTS.
2917.37 Dimethyl tetrahythals.
2917.39 Other.
This item includes carboxylic acids, their anhydrides, halides, peroxides, peroxides, their esters, salts, halogenated, sulphonated, nitrated or nitrosated derivatives, including derivatives obtained from any of these products.