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Liquid Sodium Metasilicate 50% Solution from Canada

A 50% aqueous solution of sodium metasilicate, classified as a commercial sodium metasilicate under HTS 2839.11.00.00. Utilized in pulp and paper processing as a defoamer and alkaline agent.

Duty Rate — Canada → United States

11.1%

Rate breakdown

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

Import Tips

Declare concentration percentage accurately to avoid disputes

Comply with USCG regulations for vessel transport of alkaline liquids

Test pH and silicate content at entry for verification