Pyrite Calcining Rotary Furnace from Canada
Rotary kiln furnace for calcining pyrites to produce sulfur dioxide and metal oxides through heat treatment. Matches HTS 8417.10.00.00 explicitly for pyrites roasting ovens.
Duty Rate — Canada → United States
12.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide chemical process flowcharts linking to pyrite heat treatment
• Check refractory material specs for customs material verification