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3921.90.50.50/ABS Engineering Plastic Sheet/Japan

ABS Engineering Plastic Sheet from Japan

Black Acrylonitrile Butadiene Styrene (ABS) sheet, 0.125-inch thick, for prototyping and enclosure fabrication. Classified in HTS 3921.90.5050 as other plastic sheets meeting polymer predominance rules.

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

• Provide lab analysis showing predominant monomer units per subheading note (a)(4)

• UV-stabilized grades need specification but remain in 3921 if not chemically modified

• Cut sheets under 38.1x45.7 cm may qualify for special rates under heading 3921 notes