Wet Non-Shrink Precision Grout Concrete from Japan
A specialized wet concrete grout that expands slightly to fill voids without shrinkage, used for machinery bases and anchors. HTS 3824.50.0010 covers this as nonrefractory wet mortar/concrete preparation.
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
• Include expansion test data in documentation to substantiate non-shrink properties and chemical classification
• Ensure temperature-controlled shipping to preserve wet consistency and prevent premature setting
• Avoid common pitfall of mislabeling as 'dry grout,' which shifts to different subheading