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Self-Leveling Underlayment Compound from Japan

A pourable, non-refractory concrete-like compound that levels subfloors before tile or flooring installation. Classified under HTS 3824.50.0050 as other non-refractory concretes, being a chemical preparation for construction. Dries to a smooth, durable surface.

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

Specify flow properties in technical data to confirm mortar status

Provide slump test results to differentiate from liquid concrete mixes

Ensure no asbestos or silica exceeding limits for worker safety filings