Potassium Silicate Liquid from Mexico
A clear liquid solution of potassium silicate used in specialty paints, welding electrodes, and fireproofing agents. Classified under HTS 2839.90.5000 as a commercial alkali metal silicate, emphasizing its potassium base and soluble state.
Duty Rate — Mexico → United States
13.1%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide detailed composition specs; avoid pitfalls by distinguishing from sodium metasilicate
• Check for REACH-like certifications if destined for EU re-export
• Use UN-approved packaging for corrosive liquids to prevent shipping delays