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8539.90.00.00/Blacklight Fluorescent Lamp Phosphor Coating/Canada

Blacklight Fluorescent Lamp Phosphor Coating from Canada

Rare-earth phosphor powder coating formulation (zinc silicate activated by indium) for UV-A blacklight fluorescent lamps. Specialized coating part for discharge lamps under HTS 8539.90.00.00.

Duty Rate — Canada → United States

12.6%

Rate breakdown

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

• Provide emission spectra (peak 365nm) and CRI data confirming blacklight performance

• Include coating thickness specs (20-40 microns) for fluorescent tube efficiency

Blacklight Fluorescent Lamp Phosphor Coating from Canada — Import Duty Rate | HTS 8539.90.00.00