Hydrogen Purification PSA Purifier from China
Multi-bed PSA purifier removes impurities from steam methane reformate, achieving 99.999% H2 purity for fuel cell and electronics applications. Under HTS 8421.39.0140 as gas separation for ultra-high purity hydrogen.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 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(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Specify H2 purity grade (6.0) and impurity breakthrough curves
• Certify for clean hydrogen production under IRA tax credit requirements
• Pressure test all vessels per ASME Section VIII