Gas Purifier Inlet Manifold from Japan

Stainless steel manifold that distributes process gases into point-of-use purifiers for removing impurities in semiconductor etching and deposition processes. It is a part of gas purifying apparatus under HTS 8421.99.01.

Duty Rate — Japan → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Provide gas compatibility certifications (e.g

for NF3, ClF3) and pressure ratings

Include bills of materials showing purifier assembly context for correct parts classification

Gas Purifier Inlet Manifold from Japan — Import Duty Rate | HTS 8421.99.01