HTS Codes / Chapter 29

2921.59.17.00

4,4'-Benzidine-2,2'-disulfonic acid; 1,4-Diaminobenzene-2-sulfonic acid; 4,4'-Methylene bis ((3-chloro-2,6-diethylaniline); 4,4'-Methylene bis(2,6-diethylaniline); 4,4'-Methylene bis (2,6-diisopropylaniline);<i>m</i>-Xylene diamine; and 3,3'-Diaminobenzidine (tetraaminobiphenyl)

Duty rates

General (MFN)

Free

Column 2 (non-MFN)

15.4¢/kg + 60%

Unit of quantity

kg

“General” applies to imports from most trading partners under normal trade relations. “Special” lists products eligible for reduced or duty-free treatment under programs like GSP, USMCA, CAFTA-DR, or individual free-trade agreements. “Column 2” applies to imports from countries without normal trade relations (currently Cuba and North Korea).

Chapter 29

Organic chemicals (Section VI — Products of the chemical or allied industries)