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2924.29.23.00/Iohexol Intermediate Amide/China

Iohexol Intermediate Amide from China

This complex triiodoaromatic amide serves as a key intermediate in synthesizing iohexol contrast media, explicitly named in HTS 2924.29.23.00 for its carboxyamide function.

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

• Pharma-grade COA required; iodine hazmat labeling

• Pitfall: finished iohexol goes to 2924.29.47 or 3006