Piperidinium Pentamethylene Dithiocarbamate from Japan
A specialty rubber accelerator providing excellent scorch resistance in thick rubber articles. Falls under HTS 2930.20.2010 as an aromatic dithiocarbamate used principally in tire carcasses and conveyor belts. Its unique structure prevents premature vulcanization.
Duty Rate — Japan → United States
21%
Rate breakdown
9903.04.628.5%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide vulcanization curve data demonstrating rubber processing efficacy
• Ensure proper classification from pure compound vs. supported catalyst forms
• Monitor for anti-dumping duties on certain Asian rubber chemical origins