ETU Rubber Accelerator (Ethylene thiourea) from Canada
ETU provides fast vulcanization for neoprene (CR) and chloroprene rubbers used in cables and weatherstripping. HTS 3812.10.5050 covers this prepared accelerator noted for excellent aging resistance in dynamic applications. Often used where high resilience is required.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include Prop 65 warnings and toxicology data due to suspected carcinogen status
• Specify CR rubber compatibility testing results for proper subheading justification
• Comply with EU CLP hazard classification GHS07 requirements