Mustine (Trichlormethine) Research Chemical from China
Mustine, the INN name for trichlormethine (tris(2-chloroethyl)amine), imported as a research chemical under HTS 2921.19.61.40. This acyclic monoamine derivative fits Chapter 29 heading for amine-function compounds. Used in biomedical research, not clinical formulations.
Duty Rate — China → United States
44%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Include end-user statement for research exemption; ensure proper NFPA hazard diamond labeling; register with chemical facility anti-terrorism standards (CFATS)