Copper Dibutyldithiocarbamate from Mexico
Used as an anti-oxidant and secondary accelerator in colored rubber compounds where metal staining must be avoided. This dithiocarbamate qualifies for 2930.20.90.20 as principally a rubber processing chemical under Chapter 29 organo-sulfur provisions. Provides thermal aging resistance.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Document compatibility with white rubber compounds to establish principal rubber use
• Include heavy metal content analysis per import regulations