XEI Scientific EVACTRON MP Plasma Cleaner from China
XEI's EVACTRON MP uses downstream microwave plasma to generate oxygen radicals for cleaning electron microscopy specimens without direct RF exposure to samples. The system includes a remote plasma source connected via Teflon tubing to the sample chamber, preventing sample heating. Classified under HTS 8543.70.97.00 for specialized microscopy specimen decontamination.
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 microwave frequency and downstream plasma configuration; provide Teflon tubing length and chamber connection details; certify oxygen radical generation method