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Unfaced Fiberglass Batts for Floor Joists from Japan

Flexible unfaced fiberglass batts friction-fit for floor joist spaces in multi-story buildings. HTS 7019.80.10.10 applies to these glass wool insulation batts with required mineral composition. Reduces sound transmission and heat loss effectively.

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

Test for formaldehyde emissions (CARB Phase 2) with supplier affidavits for green building imports

Use ISPM-15 compliant packaging for wooden pallets to avoid fumigation delays