Wingstay L Antioxidant for Rubber from Canada
Wingstay L is a liquid styrenated phenol antioxidant containing modified aromatic structures, used in SBR rubber for protection against thermal oxidation in automotive parts. HTS 3812.39.60.00 applies due to aromatic antioxidant content for rubber stabilization.
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
• Provide HPLC chromatograms verifying styrenated phenol content
• Declare flash point and handling precautions for IMDG shipping
• Avoid bulk packaging declarations that suggest chemical waste status