Rubber Extruder Screw from China

A helical screw component used in rubber extruders to mix, melt, and force rubber compounds through a die to form continuous profiles. It falls under HTS 8477.90.86 as a part of machinery for working rubber or plastics not specified elsewhere in Chapter 84. This precision-engineered part is essential for tire manufacturing and hose production.

Duty Rate — China → United States

38.1%

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

Verify material composition (e.g

high-chrome steel) and obtain manufacturer specs to confirm classification as a machinery part, not a tool

Include detailed engineering drawings in documentation to prove it's exclusively for rubber/plastics working machines and avoid misclassification