Aromatic polyamines and their derivatives; salts thereof: — Other:
Part of: 2921 — Amine-function compounds
963832 · 2000-03-21 — N, N’-Diphenylbenzidine, CAS 531-91-9; NY F81398
This is in regard to New York Ruling Letter (NY F81398) which was issued to you on February 28, 2000, in response to your letter of December 15, 1999. In that ruling, the Customs National Commodity Specialist Division held that N, N’-Diphenylbenzidine was classified in subheading 2921.59.8090, Harmonized Tariff Schedule of the United States (HTSUS), the ultimate residual provision for aromatic polyamines listed in the Chemical Appendix. We have reviewed the ruling and determined that this classification is erroneous as N, N’-Diphenylbenzidine is not included in the Chemical Appendix. The…
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