3809.93.50.00/Antifoam Agent for Leather Processing/Canada

Antifoam Agent for Leather Processing from Canada

Silicone-based defoamer preventing foam buildup in leather tanning drums and finishing operations. HTS 3809.93.5000 for leather industry process aids. Maintains processing efficiency.

Duty Rate — Canada → United States

16%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

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Import Tips

• Provide silicone content declaration for residue testing

• Demonstrate low residue for clean leather finishing

• Label as 'leather processing defoamer' not general antifoam