Water Glass Solution Grade 3.2 from Japan
Grade 3.2 water glass (SiO2/Na2O ratio 3.2) solution for soil stabilization and concrete sealing. Under HTS 2839.19.00.00 for other sodium silicates. Used in geotechnical engineering for ground improvement.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify environmental safety for soil applications; document injection viscosity; comply with construction chemical import standards