Yuande Investment Co., Ltd., Chia Chun Investment Co., Ltd., Phoenix Resort Hotel Co., Ltd., Yuanxiang International Development Co., Ltd. and Chen acquired a 43.1% stake in Optivision Technology, Inc. (TPEX:3666) from K Laser Technology Inc. (TWSE:2461) for approximately TWD 450 million on March 28, 2024. Ken Wu of Reanda M Y Wu & Co., CPAs acted as accountant to K Laser Technology.

Yuande Investment Co., Ltd., Chia Chun Investment Co., Ltd., Phoenix Resort Hotel Co., Ltd., Yuanxiang International Development Co., Ltd. and Chen completed the acquisition of 43.1% stake in Optivision Technology, Inc. (TPEX:3666) from K Laser Technology Inc. (TWSE:2461) on March 28, 2024.