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2852.90.90.00/Mercuric Chloride (Corrosive Sublimate)/Mexico

Mercuric Chloride (Corrosive Sublimate) from Mexico

Mercuric chloride, also known as corrosive sublimate, is an inorganic mercury compound used historically as a disinfectant and in laboratory applications. It falls under HTS 2852.90.90.00 as a chemically defined inorganic compound of mercury, distinct from amalgams, per Chapter 28 notes.

Duty Rate — Mexico → United States

13%

Rate breakdown

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

• Classify as hazardous material (UN 2025); provide proper SDS and EPA TSCA notifications

• Verify purity to confirm 'chemically defined' status per subheading note to avoid misclassification

• Obtain end-user certificates due to mercury toxicity restrictions under environmental laws

Mercuric Chloride (Corrosive Sublimate) from Mexico — Import Duty Rate | HTS 2852.90.90.00