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Qinghai Electronic Materials Development Co., Ltd
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Jiangxi Copper-Yezi Foil Inc.
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Elec-Tech International Co., Ltd., LED Projects
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Epimax
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IRICO-Epilight Technology (Hefei) Co., Ltd.
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Wuhan HC Semitek Corporation
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Jiangsu Jixing New Materials Co., Ltd., LED Used Sapphire Substrate Project
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Beijing Lampearl Photoelectric Co., Ltd.
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Shanghai Lucent