Customs Documents

Aromatic polyamines and their derivatives; salts thereof

Aromatic polyamines and their derivatives; salts thereof (excl. ophenylenediamine, mphenylenediamine, pphenylenediamine or diaminotoluenes and their derivatives, and salts thereof)

Ophenylenediamine, mphenylenediamine, pphenylenediamine or diaminotoluenes and their derivatives; salts thereof