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Styrene Foam Board for Model Making from Japan

High-density polystyrene foam boards used by hobbyists for architectural models and crafts. Meets 3921.11.00.00 as cellular sheets of styrene polymers per weight predominance rule. Easily cut and painted.

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

Specify end-use in entry docs to prevent industrial misclassification

Test for pure styrene vs copolymers

Ensure sheets exceed 38.1cm width for standard rates per US note