Arsenic
Hydrogen, rare gases and other nonmetals: > Arsenic
Duty Rate (from China)
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)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 2804.80.00.00
Arsenic Metal (99.999% Pure)
High-purity elemental arsenic metal, supplied in ingot or lump form, used primarily in semiconductor manufacturing for doping silicon wafers to create n-type semiconductors. It falls under HTS 2804.80.00.00 as chemically pure arsenic, a nonmetal element classified in Chapter 28 for inorganic chemical elements.
Arsenic Trioxide Powder (Technical Grade)
Powdered arsenic trioxide (As2O3), a white crystalline compound used in glass manufacturing to decolorize and clarify, as well as in wood preservation. Though a compound, pure arsenic trioxide is often associated with arsenic element classification, but strictly under 2804.80 for elemental forms; note for accuracy it's 2811.29.
Arsenic Ingot (Research Grade)
Solid arsenic ingots (99.99% pure) for laboratory research in materials science and toxicity studies. Falls under HTS 2804.80.00.00 as elemental arsenic, a nonmetal, meeting Chapter 28 definitions for pure chemical elements.
High-Purity Arsenic Granules for Semiconductors
Granular arsenic (purity >99.99%) in sealed ampoules, designed for vapor deposition in gallium arsenide (GaAs) semiconductor production. Classified under HTS 2804.80.00.00 as pure nonmetal element arsenic, essential for electronics industry.
Elemental Arsenic Pieces (99.9% Purity)
Irregular pieces or chunks of elemental arsenic metal at 99.9% purity, used in alloy production and chemical synthesis. Classified in HTS 2804.80.00.00 as pure arsenic nonmetal, excluding compounds or mixtures.