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2620.40.00.30/Red Mud Vanadium Bearing Sludge/China

Red Mud Vanadium Bearing Sludge from China

Sludge form of red mud from alumina production with vanadium content, mainly aluminum. Classified HTS 2620.40.00.30 as residues for extraction uses. Chapter note (b) allows if arsenic present, but primarily metal-focused.

Duty Rate — China → United States

12.5%

Rate breakdown

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

• Sludge requires liquidity tests for shipping; prove industrial intent

• Avoid landfill waste misclassification