Yung Ling Ma

Sintronic Technology, Inc. engages in the manufacture and sale of rectifier components. It mainly offers ceramic substrates, gulf semiconductor, UVC LED and Epidemic medical products. It operates through Taiwan Department and China Department segments. The company was founded on April 1, 2000 and is headquartered in Taipei, Taiwan.

Yuanta Securities Co., Ltd. is a Taiwanese financial services company founded in 1992. It is based in Taipei, Taiwan and has subsidiaries in the Asia and Americas regions. The private company provides financial advisory and securities brokerage services.

Part of Sintronic Technology, Inc., Sintronic Global Co. Ltd. provides investment services.

Part of Sintronic Technology, Inc., Gulf Semiconductor (Shandong) Co., Ltd. is a Chinese company that manufactures and distributes semiconductor chips and electronic components. The company is based in Ji'nan, China. Gulf Semiconductor (Shandong) Co. was acquired by Sintronic Global Co. Ltd. on March 23, 2012 for $17 million.

Fu Tien Industrial Co. Ltd. is a Taiwanese company that manufactures and distributes household and home decoration products. The company is based in Taipei, Taiwan.