Industrial Potassium Silicate 40% Solids from Mexico
A 40% solids aqueous solution of potassium silicate used in paper manufacturing and detergents. Classified in HTS 2839.90.1000 as a commercial alkali metal silicate of potassium, aligning with Chapter 28 definitions. Key import for pulp and paper industry.
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
• Specify solids percentage and potassium verification in entry docs
• Ensure IBC totes meet UN specifications for corrosive goods