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Metallurgical Grade Silicon from China

High-purity silicon used primarily in the production of aluminum-silicon alloys and steel additives. It is chemically defined as elemental silicon meeting Chapter 28 Note 1 requirements and classified under 2804.69.50.00 as 'other' silicon not in pure form or for semiconductor use.

Duty Rate — China → United States

18%

Rate breakdown

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

Import Tips

Verify purity levels and obtain Certificate of Analysis (CoA) to confirm elemental silicon classification under Chapter 28

Ensure MSDS documentation highlights non-radioactive, non-doped status to avoid reclassification