| Logo | Company Name | Country | Details |
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APP Systems Services Pte Ltd | Singapore |
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Epimax Ltd | - |
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Epiworks Inc. | United States |
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Huga Optotech Inc | Taiwan; Province of China |
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Labtronics Inc. | China |
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Paddlestone Pte Ltd | Singapore |
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Precision Silicon Corp | Taiwan; Province of China |
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Spectris Plc | Netherlands |
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UMC Corp | United States |
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United Epitaxy Company Ltd | Taiwan; Province of China |
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Wacker Chemie AG | Germany |
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Xunlight Corporation | United States |
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