2839.90.10.00/Technical Potassium Silicate Grade K/Mexico

Technical Potassium Silicate Grade K from Mexico

Grade K potassium silicate with 29% solids for investment casting and ceramics. HTS 2839.90.1000 applies to this chemically defined industrial silicate of potassium. Critical for precision manufacturing imports.

Duty Rate — Mexico → United States

13.1%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Casting industry end-use certificates aid classification

• High pH requires corrosion-resistant packaging

Technical Potassium Silicate Grade K from Mexico — Import Duty Rate | HTS 2839.90.10.00