High-Speed Steel Quenching Oil from China
Specialized quenching bath oil for hardening high-speed tool steels in forge shops. Features petroleum base (>70%) with controlled cooling rates to prevent cracking. HTS 2710.19.30.70 applies to oils functionally used for quenching in heat treatment.
Duty Rate — China → United States
25%
Rate breakdown
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include test reports showing volatile matter and calorific value if borderline with other coals/oils
• Use proper HazMat shipping papers for Class 3 flammable liquids
• Monitor for biodiesel content which excludes from this subheading