High-Pressure Copper Plug Valve for Wafer Crystal Growers from China
Specialized hand-operated copper plug valve over 850 kPa for gas control in Czochralski crystal pullers during semiconductor boule production. Falls under HTS 8481.80.10.75 as copper high-pressure hand-operated plug for process equipment.
Duty Rate — China → United States
41.5%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 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(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Reference statistical notes for semiconductor machinery; link to crystal grower end-use
• Provide vacuum-rated specs if applicable for cleanroom gas lines
• Ensure no electronic controls to stay in hand-operated category