Frasch Process Sulfur from Japan
Molten sulfur extracted via the Frasch hot-water mining method from underground deposits, solidified into blocks. It qualifies under 2503.00.00 as natural sulfur, distinct from chemically precipitated or sublimed varieties.
Duty Rate — Japan → 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
• Submit process flow diagrams confirming no chemical precipitation to comply with exclusions
• Account for high-temperature shipping requirements in container declarations