DPG Aromatic-Activated Accelerator (1,3-Diphenylguanidine) from Japan
DPG serves as a secondary accelerator and activator containing diphenyl aromatic structure for CR and EPDM compounds. Clearly qualifies under HTS 3812.10.1000 aromatic accelerator subheading.
Duty Rate — Japan → United States
16.5%
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
Import Tips
• Confirm crystal form and particle size specs; ensure solubility data provided; verify absence of DMSO impurities