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Mercurous Nitrate Solution from Canada

Aqueous mercurous nitrate (Hg2(NO3)2) with nitric acid stabilizer for electrochemical applications. Classified under HTS 3824.99.3300 as mercury-containing inorganic mixture. Used in reference electrode manufacturing.

Duty Rate — Canada → United States

14.2%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Classify as UN 1627 Poison Liquid, inorganic, n.o.s. with mercury subs

Use secondary containment packaging

Provide electrochemical end-use letter