Chromic Sulfate Anhydrous from Japan
Anhydrous chromic sulfate (Cr2(SO4)3) is used in pyrotechnics and high-temperature ceramics. It is a pure inorganic chromium sulfate under HTS 2833.29.40.00, distinguished by lack of crystal water. Dark green powder form.
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
• Hygroscopic nature requires sealed packaging declarations and <0.5% moisture certification
• ATF permits needed for pyrotechnic precursors
• Avoid classifying hydrates incorrectly; specify anhydrous explicitly