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8475.21.00.00/Fluorine-Doped Preform Plasma Processor/Canada

Fluorine-Doped Preform Plasma Processor from Canada

Plasma processor dopes optical fiber preforms with fluorine using downstream microwave plasma for depressed cladding index profiles in dispersion-shifted fibers. Critical for DWDM systems. Under HTS 8475.21.00.00.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Fluorine gas handling and plasma chamber specs

• Refractive index profile modification proof

• Vacuum pump compatibility certification