Synchrotron Photon Etching Station from China
Lab-scale station using synchrotron-generated soft X-ray photons for photochemical etching of semiconductor surfaces. Under HTS 8456.12.90.00 as specialized photon beam material removal tool. For R&D in novel device structures.
Duty Rate — China → United States
39.9%
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
• Research exemption paperwork if for university/non-commercial use
• Radiation shielding specs required for X-ray photon systems