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GB/T 30656-2023 in English
Polished monocrystalline silicon carbide wafers
valid
Issued on:2023-03-17
$476.00 -
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GB/T 11094-2020 in English
Gallium arsenide single crystal and cutting wafer grown by horizontal bridgman method
valid
Issued on:2020-09-29
$420.00 -
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GB/T 35305-2017 in English
Monocrystalline gallium arsenide polished wafers for solar cell
valid
Issued on:2017-12-29
$264.00 -
GB/T 35308-2017 in English
Epitaxial wafers of germanium based Ⅲ-Ⅴcompounds for solar cell
valid
Issued on:2017-12-29
$360.00