Section VI — Products of the chemical or allied industries
Chapter 38 — Miscellaneous chemical products
Heading 3818 — Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics.
Subheading 3818.00 — Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics.
HS code
3818.00.00 Chemical elements in disk form and compounds, doped for electronics
Last Verified Date - 1 October 2026
Common commodities
Doped Silicon Wafers for ElectronicsGallium Arsenide Semiconductor SubstratesEpitaxial Gallium Phosphide DiscsDoped Germanium Wafers for Microelectronics3818 Doped Silicon Compound DiscsIndium Phosphide Epitaxial WafersPrepared Electronic Grade Gallium ArsenideAluminum Gallium Arsenide Wafer for DevicesDoped Selenium Discs for Photovoltaic CellsSilicon Carbide Epitaxial Wafers