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Brass Flexible Gas Line with Fittings from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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