m-Phenylenediamine from Canada
m-Phenylenediamine is an aromatic diamine used in epoxy resins, polyurethanes, and as a dye intermediate. This product is classified in HTS 2921.59.4000 because it matches chemicals described in additional U.S. note 3 to section VI.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Use CAS 108-45-2 in all documentation for precise identification and quota tracking
• Test for isomer purity to distinguish from ortho/para forms with different subheadings
• Prepare for potential EPA scrutiny on workplace handling requirements