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Industrial Osnaburg Backing Fabric from Japan

Unbleached Osnaburg (313) cotton sheeting for HTS 5209.11.00.25, plain weave with >85% cotton content and weight >200 g/m². Serves as backing for carpets, linoleum, and upholstery providing structural support. Not napped and specifically reported under Osnaburg statistical category.

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

Use formulas ST/10 or BT/Z from U.S. notes to certify average yarn number for customs verification

Avoid common pitfall of mislabeling weight; test Z' (grams per m²) post-sizing removal

For bulk rolls, ensure packaging doesn't imply retail sale which could trigger different valuation