8475.21.00.00/Fiber Preform Dehydration Oven/Japan

Fiber Preform Dehydration Oven from Japan

Oven removes hydroxyl impurities from soot preforms using chlorine gas at elevated temperatures, essential for low-loss optical fibers. Controlled humidity environment. Specialized under HTS 8475.21.00.00.

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
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Import Tips

• Gas handling system certification for chlorine process

• OH content reduction proof via spectroscopy

• Sealed chamber pressure specs

Fiber Preform Dehydration Oven from Japan — Import Duty Rate | HTS 8475.21.00.00