UV Lamp Quartz Tube from Japan
High-purity quartz glass tube engineered to transmit ultraviolet wavelengths, serving as the envelope for UV discharge lamps used in sterilization equipment. Classifies under HTS 8539.90.00.00 as a specialized part of ultraviolet lamps.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include spectral transmission certificates (UV pass >90%) proving UV lamp functionality
• Avoid generic 'quartz tube' descriptions; specify UV lamp end-use to stay in 8539