2813.90.10.00/Arsenic Trisulfide Powder/China

Arsenic Trisulfide Powder from China

Arsenic trisulfide (As2S3) is a chemically defined sulfide of arsenic, appearing as a yellow-orange powder used in the production of semiconductors and infrared optical materials. It falls under HTS 2813.90.10.00 as a sulfide of nonmetals specifically of arsenic, distinct from commercial phosphorus trisulfide. This compound is valued for its semiconducting properties in chalcogenide glasses.

Duty Rate — China → United States

25%

Rate breakdown

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Obtain EPA approvals and TSCA registration prior to import due to arsenic toxicity; provide Material Safety Data Sheets (MSDS)

• Ensure packaging complies with UN hazardous materials regulations for toxic solids; label as 'Arsenic compound, solid, toxic, n.o.s.',Verify purity documentation to confirm classification as chemically defined arsenic sulfide, avoiding reclassification to waste streams