HTS 8539.21Tungsten halogenElectrical filament or discharge lamps, including sealed beam lamp units and ultraviolet or infrared lamps; arc lamps; light-emitting diode (LED) light sources; parts thereof › Other filament lamps, excluding ultraviolet or infrared lampsAs of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗Ask AI about this productChatGPTClaudePerplexityGoogle AIGrok