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Ethoxyquin Technical Grade Flakes from China

Technical grade ethoxyquin in flake form (90% minimum purity) for manufacturing animal feed antioxidants and rubber stabilizers. This specific quinoline derivative is explicitly named in HTS 2933.49.10.00 as a separate chemically defined organic compound. Flake form facilitates industrial handling while maintaining chemical identity.

Duty Rate — China → United States

112.5%

Rate breakdown

9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter

Import Tips

• Include certificate of analysis confirming 90%+ ethoxyquin content and quinoline structure; TSCA registration may be required for non-food uses

• Pitfall: rubber industry imports often misdeclared under Chapter 38 - specify feed/preservative primary use