Portland Cement-Based Nonrefractory Mortar from Japan
A pre-mixed mortar containing Portland cement, sand, and water-retaining agents designed for masonry and bricklaying applications. It sets through hydration without requiring high-temperature firing, distinguishing it from refractory types. Classified under HTS 3824.50.00 as a nonrefractory mortar preparation for construction use.
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
• Verify composition meets nonrefractory standards; refractory mortars go to 3816
• Include safety data sheets (SDS) for chemical additives in import documentation
• Avoid misclassification as simple cement mixtures under 2523 by highlighting pre-mixed preparation