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Granular Silicon 99.6% for Silicone Rubber Production from China

Granules of 99.6% pure silicon, feedstock for methylchlorosilane synthesis in silicone polymer manufacturing. Fits HTS 2804.69.10.00 as high-purity elemental silicon granules, chemically defined per Chapter 28 notes. Size range 1-5mm.

Duty Rate — China → United States

17.8%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Seal in nitrogen-purged containers to maintain purity during ocean transit

Reference Direct Process origin if from copper-catalyzed reaction

Granular Silicon 99.6% for Silicone Rubber Production from China — Import Duty Rate | HTS 2804.69.10.00