Gomaco Micro-Air Entraining Agent Concentrate from Japan
Concentrated vinsol resin admixture creating stable air-void system for enhanced concrete durability. Prepared concrete additive under HTS 3824.40.5000 for highway and airport pavements. Provides proven freeze-thaw resistance.
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
• ASTM C233 compliance documentation; dosage verification; resin stability certificates