Gallium Arsenide Precursor Homogenizer from China
Emulsifying and stirring machine for gallium arsenide compound semiconductor precursors, ensuring molecular uniformity before MOCVD reactor introduction for wafer epitaxy. Under HTS 8479.82.0040 as semiconductor processing mixing equipment per statistical notes. Prevents phase separation critical for III-V wafer quality.
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
• Include vapor pressure specs confirming MOCVD precursor compatibility
• Document corrosion resistance for organometallic handling (TMG, TMA)