PbS Lead Sulfide Photoconductive Cell from China
Infrared photoconductive detector using lead sulfide for thermal imaging preprocessing. Classified HTS 8541.49.95.00 as other photosensitive semiconductor. Legacy technology discrete component.
Duty Rate — China → United States
50%
Rate breakdown
9903.91.0550%Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Lead content declarations mandatory under TSCA regulations
• Cryogenic operating specs distinguish from ambient IR detectors
• Special handling for toxic material import permits