8481.80.30.30/Float Zone Crystal Puller Butterfly Valve/Mexico

Float Zone Crystal Puller Butterfly Valve from Mexico

Precision hand-operated cast iron butterfly valve for float zone crystal growers producing high-purity silicon wafers, under HTS 8481.80.3030 per statistical note (a)(i). Regulates process gases during zone refining. Vacuum-rated construction.

Duty Rate — Mexico → United States

15.6%

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
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Import Tips

• Reference statistical note (a)(i) crystal pullers explicitly; include vacuum specs and gas compatibility certs

• Distinguish from atmospheric pressure valves

Float Zone Crystal Puller Butterfly Valve from Mexico — Import Duty Rate | HTS 8481.80.30.30