Thiram Rubber Accelerator from Canada
Thiram (tetramethylthiuram disulfide) serves as both a fungicide and rubber vulcanization accelerator, featuring aromatic dithiocarbamate functionality. HTS 2930.20.20.50 applies to this pure chemical compound per Chapter 29 organo-sulfur provisions. Excluded from Chapter 38 when imported as technical grade material.
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
• Distinguish between technical grade (Chapter 29) and formulated products (Chapter 38) in import documentation
• Provide end-use statement if for rubber industry to prevent misclassification as pesticide
• Ensure packaging meets UN standards for toxic solids (Division 6.1) during transport