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%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
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