Silicone Caulking Compound from Canada
Silicone caulking compound is a sealant used for sealing joints in bathrooms, kitchens, and around windows. Its mastic properties place it under HTS 3214.10.00 as a caulking compound.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Submit technical data sheets showing cure time and VOC levels for TSCA compliance
• Ensure labeling distinguishes from construction sealants that may require different certifications
• Avoid bulk packaging misclassification by specifying end-use as general caulking