STP Oil Treatment Additive from China
Friction-reducing formula with polymers that improves oil flow and reduces engine wear. HTS 3811.29.00.00 classification for other additives enhancing lubricating oil performance in passenger vehicles. Provides triple-action protection against friction, heat, and wear.
Duty Rate — China → United States
41.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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)
Import Tips
• Document exact treat rate (e.g
• ounces per quart) to prove additive concentration
• EPA registration may be required if making fuel economy claims
• Avoid bulk packaging confusion with finished oils under 2710