Pre-Mixed Stucco Repair Mortar from Japan
A non-refractory, lime-based mortar for repairing exterior stucco walls, offering breathability and weather resistance. It is under HTS 3824.50.0050 as other non-refractory mortars from chemical preparations. Used in architectural restoration.
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
• Document lime content to avoid Portland cement classification
• Comply with historical building material standards if marketed for heritage sites
• Check for alkali-silica reactivity test reports