Titanium Crystal Grinder Gas Inlet Valve Body from China
Corrosion-resistant titanium valve body for inert gas inlets in crystal grinders that shape semiconductor boules to precise diameters for wafer production. HTS 8481.90.9060 covers this as a specialized valve body for semiconductor material processing apparatus. Critical for maintaining atmospheric control during grinding operations.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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]
Import Tips
• Require aerospace-grade titanium certifications matching semiconductor purity standards
• Submit photos and CAD files showing integration with Czochralski crystal processing equipment
• Avoid delays by pre-clearing with customs on 'other valve bodies' statistical reporting requirements