Chapter 85 — Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles

Heading 8541 — Semiconductor devices (for example, diodes, transistors, semiconductor based transducers); photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; lightemitting diodes (LED), whether or not assembled with other lightemitting diodes (LED); mounted piezoelectric crystals.

National subdivision 8541.4 — Photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; lightemitting diodes (LED)