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2004
Established its US subsidiary, Tong-Tai Seiki USA, INC., to expand into the North American market.
Established the Shenyang Office of Suzhou Tongyu Machine & Tool Co., Ltd.
The expansion of the Suzhou plant in mainland China has been completed and is now operational, achieving the company's strategic goal of establishing dual manufacturing centers across the Taiwan Strait.
2003
Established Suzhou Tongyu Machine & Tool Co., Ltd. in China and obtained its business license.
Tongtai was listed on the Taiwan Stock Exchange (Stock Code: 4526).
2000
Tongtai was listed on the OTC market (Stock Code: 4526).
1999
Achieved ISO 14001 Environmental Management System certification for the first time.
1998
Established the Electronics Division to research and develop PCB drilling equipment.
Formed a strategic alliance through investment in Contrel Technology Co., Ltd. to enter the electronics industry supply chain.
1997