4805.93.40.30/Unbleached Containerboard Liner 280 gsm/Japan

Unbleached Containerboard Liner 280 gsm from Japan

Unbleached linerboard for containerboard production, 280 g/m² with mechanical/semi-chemical pulp blend (<80% sulfate). Provides durable outer ply for double-wall corrugated. Fits 4805.93.40.30 as heavy, uncoated other linerboard.

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%

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Import Tips

• Specify 'unbleached' status accurately – affects brightness testing

• Avoid mixing with bleached stock in same entry to prevent averaging issues

• Confirm no surface sizing; even light treatments shift to coated categories