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3812.31.00.00/Polymerized TMQ Antioxidant for Tires (Grade 224)/Mexico

Polymerized TMQ Antioxidant for Tires (Grade 224) from Mexico

Grade 224 polymerized TMQ consists of high-molecular-weight oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline for tire carcass compounds. Its classification under HTS 3812.31.00.00 is based on the statutory definition for these specific rubber stabilizer mixtures.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Include end-user statements from tire manufacturers to support rubber-specific classification

• Monitor EU REACH authorizations if transshipping; TMQ may have usage restrictions

Polymerized TMQ Antioxidant for Tires (Grade 224) from Mexico — Import Duty Rate | HTS 3812.31.00.00