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2922.41.00.90/L-Lysine Sulfate/China

L-Lysine Sulfate from China

L-Lysine sulfate (2:1 lysine to sulfuric acid) is an alternative salt form to hydrochloride, used in specialized nutritional and pharmaceutical applications requiring lower chloride content. Falls under 2922.41.00.90 as 'other' lysine salts per Chapter 29 note (C)(1) on organic salts classification.

Duty Rate — China → United States

16.2%

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

• Submit sulfate content analysis (typically 20-25%) and lysine assay to verify composition

• Distinguish from fertilizer ammonium sulfate; declare CAS 6082-56-4 explicitly

L-Lysine Sulfate from China — Import Duty Rate | HTS 2922.41.00.90