High-Strength Nonrefractory Concrete Mix from Japan
Dry powder concrete achieving 10,000 PSI strength with silica fume and superplasticizers for bridges and high-load structures. Nonrefractory for ambient conditions. Under HTS 3824.50.00 as advanced prepared nonrefractory concrete.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide mix design reports for engineering approvals
• Declare silica fume percentage for health/safety filings
• Coordinate with DOT specs for infrastructure projects