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2833.29.40.00/Basic Chromium Sulfate/Mexico

Basic Chromium Sulfate from Mexico

Basic chromium sulfate, often with formula Cr(OH)SO4, is a partially hydrolyzed chromium salt used primarily in leather tanning processes. Classified under HTS 2833.29.40.00 as a sulfate of chromium, it meets inorganic compound definitions in Chapter 28. Its green powder form distinguishes it from fully neutralized chromic sulfate.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Declare exact Cr2O3 equivalent content as required for tanning industry standards and customs valuation

• Comply with EPA TSCA regulations; provide import notifications for new chemical substances if applicable

Basic Chromium Sulfate from Mexico — Import Duty Rate | HTS 2833.29.40.00