Code 2921 51 900 0

OTHER AND SALTS OF ORTHO-, META-, PARA-PHENYLENEDIAMINE, DIAMINOTOLUENES, AND THEIR DERIVATIVES; SALTS THEREOF

SECTION VI. Products of the chemical or allied industries

29 ORGANIC CHEMICALS

IX. NITROGEN-FUNCTION COMPOUNDS

2921 Amine-function compounds:

aromatic polyamines and their derivatives; salts thereof:

2921 51 o-, m-, p-phenylenediamine, diaminotoluenes, and their derivatives; salts thereof:

other