DPG Rubber Accelerator (Diphenyl guanidine) from Mexico
DPG acts as a secondary accelerator and activator enhancing thiazole accelerators in tire treads and mechanical goods. Classified HTS 3812.10.5050 as prepared rubber accelerator, it offers excellent storage stability and high-temperature performance. Non-staining and non-discoloring properties suit light-colored products.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide comparative vulcanization curves demonstrating synergy with primary accelerators
• Ensure crystalline powder specifications match rubber dispersion requirements
• Document non-staining properties for light-colored rubber classification support