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Silicone Rubber Scrap from Molding from Mexico

Flashings and sprues from injection molding silicone rubber components, not hard rubber. Waste unusable as molded parts per HTS 4004.00.00.00.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

Import Tips

Confirm 'not hard rubber' via durometer test

Heat stability docs for silicone ID

Avoid food-grade confusion with 4010