Sodium Dibutyldithiocarbamate from Canada
This water-soluble dithiocarbamate acts as a primary accelerator and activator in latex rubber processing for dipped goods like gloves. HTS 2930.20.90.20 applies to such thiocarbamates principally used in rubber per Chapter 29 inorganic salt classification rules. It facilitates fast curing in natural rubber latex systems.
Duty Rate — Canada → United States
110%
Rate breakdown
9903.04.6096.3%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include end-use statements from rubber processors confirming principal application in vulcanization
• Document salt formation per Chapter 29 note on inorganic salts of organic compounds classifying with the organic component
• Ensure stabilizer additions comply with Chapter 29 note (f) for preservation without changing general use character