RD-TMQ Oligomer Mixture for Conveyor Belts from Canada
RD-TMQ is a polymerized oligomer mixture of 2,2,4-trimethyl-1,2-dihydroquinoline for protecting conveyor belt rubber from flex cracking and aging. Classified precisely under 3812.31.00.00 as it consists solely of TMQ oligomers functioning as rubber stabilizers.
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
• Declare intended rubber application and provide oligomer molecular weight analysis for customs verification
• Comply with OSHA HazCom standards; include GHS labels on packaging for chemical safety