UV Photodiode Chips from China
Silicon carbide unmounted chips sensitive to ultraviolet radiation for flame detection and sterilization monitoring. HTS 8541.49.10.10 covers these photosensitive diode dice used in industrial safety systems.
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
• Certify wavelength sensitivity range to prove UV-specific photosensitivity vs. visible light diodes
• Declare if sterile packaging required for cleanroom delivery