6PPD Rubber Antidegradant Premix from Mexico
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 — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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