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Brass Flexible Gas Line with Fittings from China

A flexible corrugated brass tubing assembly equipped with threaded end fittings for connecting natural gas appliances to supply lines. Classified under HTS 8307.90.3000 as flexible tubing of base metal (brass) with fittings, designed for gas conveyance in residential and commercial settings.

Duty Rate — China → United States

41.3%

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

Verify pressure ratings and certifications like ANSI Z21.69 to meet US safety standards for gas lines

Include material test reports and fitting torque specs in documentation to avoid CBP reclassification