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Acetal Resin Gear Belt for Robotics from China

High-strength acetal (polyoxymethylene) gear belt for precise motion control in robotic arms. Falls under HTS 3926.90.60 for other plastic machinery belts, classified by predominant monomer per subheading notes. Offers low friction for automation applications.

Duty Rate — China → United States

41.7%

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

Certify acetal purity over 95% to prevent shift to chemically modified 'Other' category

Include CAD drawings showing gear profile for customs verification

Watch for end-use declarations; consumer robot parts may face scrutiny