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Tungsten Sheet for Heat Shields from Japan

Thin tungsten alloy sheet used in spacecraft heat shields due to high melting point. Classified under HTS 8101.99.10.00 for sheets not simply sintered, with alloyed composition as defined in Chapter 81 notes. Offers superior thermal resistance.

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

Provide thickness and width specs to distinguish from foil (<0.2mm), avoiding reclassification

Include end-use statements if for defense; may qualify for special programs but requires ITN