2024-12-21 3.144.28.161
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Code of China
Chinese National Standard List: Compound semiconductor material

GB/T 43885-2024 Silicon carbide epitaxial wafers 
  Issued on: 2024-4-25   Price(USD): 285.0
GB/T 43662-2024 Patterned sapphire substrate 
  Issued on: 2024-3-15   Price(USD): 285.0
GB/T 30652-2023 Trichlorosilane for silicon epitaxial 
  Issued on: 2023-08-06   Price(USD): 165.0
GB/T 30656-2023 Polished monocrystalline silicon carbide wafers 
  Issued on: 2023-03-17   Price(USD): 255.0
GB/T 31092-2022 Monocrystalline sapphire bar 
  Issued on: 2022-12-30   Price(USD): 135.0
GB/T 20229-2022 Gallium phosphide single crystal 
  Issued on: 2022-03-09   Price(USD): 200.0
GB/T 20230-2022 Indium phosphide single crystal 
  Issued on: 2022-03-09   Price(USD): 255.0
GB/T 20228-2021 Gallium arsenide single crystal 
  Issued on: 2021-05-21   Price(USD): 170.0
GB/T 11094-2020 Gallium arsenide single crystal and cutting wafer grown by horizontal bridgman method 
  Issued on: 2020-09-29   Price(USD): 180.0
GB/T 36706-2018 Polycrystalline indium phosphide 
  Issued on: 2018-09-17   Price(USD): 100.0
GB/T 35305-2017 Monocrystalline gallium arsenide polished wafers for solar cell 
  Issued on: 2017-12-29   Price(USD): 160.0
GB/T 35308-2017 Epitaxial wafers of germanium based Ⅲ-Ⅴcompounds for solar cell 
  Issued on: 2017-12-29   Price(USD): 220.0
YS/T 13-2015 High pure germanium tetrachloride 
  Issued on: 2015-04-30   Price(USD): 225.0
GB/T 30656-2014 Polished monocrystalline silicon carbide wafers 
  Issued on: 2014-12-31   Price(USD): 220.0
GB/T 31092-2014 Monocrystalline sapphire ingot 
  Issued on: 2014-12-22   Price(USD): 330.0
GB/T 30854-2014 Gallium nitride based epitaxial layer for LED lighting 
  Issued on: 2014-07-24   Price(USD): 370.0
YS/T 978-2014 Carbon/carbon composites guide shield of single crystal furnace 
  Issued on: 2014-10-14   Price(USD): 160.0
GB/T 30855-2014 GaP substrates for LED epitaxial chips 
  Issued on: 2014-07-24   Price(USD): 220.0
YS/T 988-2014 Carboxyethyl-germanium sesquioxide 
  Issued on: 2014-10-14   Price(USD): 105.0
GB/T 30856-2014 GaAs substrates for LED epitaxial chips 
  Issued on: 2014-07-24   Price(USD): 220.0
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