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3921.90.40.10/Release Paper Backed Adhesive Film/Japan

Release Paper Backed Adhesive Film from Japan

Pressure-sensitive adhesive plastic film on silicone-treated paper release liner for mounting applications. Paper provides dimensional stability during storage and cutting. HTS 3921.90.40.10 covers flexible adhesive films reinforced with paper.

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

• Clearly distinguish release liner function vs structural reinforcement in docs

• Provide adhesive thickness confirming plastic film substrate classification

• Avoid paper tape classification by documenting plastic carrier weight dominance

Release Paper Backed Adhesive Film from Japan — Import Duty Rate | HTS 3921.90.40.10