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Quadruple-Screw Silicone Extrusion Line from China

Advanced multiple screw extruder optimized for high-viscosity silicone rubber used in medical tubing and seals. Classified under HTS 8477.20.0015 due to its design for thermosetting silicone rubber processing with four screws providing superior shear control.

Duty Rate — China → United States

40.6%

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

Document silicone rubber processing validation through material test reports to confirm thermosetting classification

Check for FDA-compliant materials if destined for medical applications, affecting import clearance

Declare precise screw count and configuration to match the 'multiple screw' statistical suffix accurately