2813.90.10.00/Diarsenic Trisulfide Nanomaterials/Japan

Diarsenic Trisulfide Nanomaterials from Japan

Nanoparticles of diarsenic trisulfide (As2S3) for applications in nonlinear optics and solar cells. HTS 2813.90.10.00 covers this chemically defined arsenic sulfide regardless of particle size, as long as purity meets Chapter Note standards. Imported in suspension or dry powder form.

Duty Rate — Japan → United States

0%

Rate breakdown

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

• File TSCA Premanufacture Notice for novel nanomaterials; track inventory under SNUR

• Declare particle size distribution to distinguish from standard powders