Quenching Oil for Heat Treatment from China
High-flash petroleum oil for metal hardening processes, >70% distillates with oxidation stability additives. Classified HTS 2710.19.30.80 as other industrial lubricating oil for thermal applications. Controls cooling rates in metallurgy.
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)
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include flash point and viscosity specs critical for quenching classification
• Industrial end-use statements prevent consumer oil confusion