Wingstay L Antioxidant for Rubber from Germany
Wingstay L is a liquid styrenated phenol antioxidant containing modified aromatic structures, used in SBR rubber for protection against thermal oxidation in automotive parts. It is classified under tariff item 3812.39.00 as an anti-oxidizing preparation for rubber, not elsewhere specified. The liquid form and aromatic content do not qualify it as a separate chemically defined compound under Chapter 38 exclusions.
Duty Rate — Germany → Canada
0%
Import Tips
• Classify Wingstay L as an anti-oxidizing preparation, not as a pure chemical, since it is a mixture of styrenated phenols
• Keep documentation showing the product's use in rubber compounding to support the classification
• Check if the liquid form requires special handling declarations for transport