• 尊龙凯时(中国区)人生就是搏!

    Stock code:300323.sz
    ABOUT HC SemiTek
    LED Chips
    LED Chips
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    LED Expiwafers
    LED Expiwafers
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    Sapphire Ingots
    Sapphire Ingots
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    Sapphire Substrate
    Sapphire Substrate
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    NEWS AND INFORMATION
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