Raw Sulfur Blocks from Canada
Large cast blocks of molten natural sulfur cooled in molds from Frasch recovery, unrefined. Classified in 2503.00.00 as crude sulfur form not meeting exclusion criteria.
Duty Rate — Canada → United States
10%
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
• Weight certificates accounting for block uniformity and impurities
• Melting point tests confirm natural vs synthetic sulfur characteristics