Subsidiaries：
  Yosun Industrial Corp. | Yosun Shanghai Corp. Ltd. | Yosun Hong Kong Corp. Ltd. | Yosun Japan Corp. |
  Yosun Singapore Pte Ltd. | YOSUN SOUTH CHINA CORP LTD. | GIATEK Corp. Ltd. | Sertek Inc.
Other related business enterprises ：
  Siltrontech Electronic Corp. | Lipers Enterprise Co., Ltd.

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