6PPD Rubber Antidegradant Premix from China
6PPD (N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine) premix is a liquid aromatic antioxidant used in natural rubber for protection against dynamic weathering in truck tires. Falls under HTS 3812.39.60.00 for containing modified aromatic rubber stabilizers.
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
9903.88.0325%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)
Import Tips
• Include GC-MS analysis confirming 6PPD purity and absence of banned substances
• Provide end-use statement linking to rubber compounding applications
• Watch for solvent content that could trigger VOC emission declarations