UV Lamp Quartz Tube from Mexico
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 — Mexico → United States
12.6%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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