MILESTONE
2022
        — 大發廠四期廠房擴建完成
      2021
        — The new slitting line for thick gauge was set up in Dafa Plant.
— The new office building in Dafa came into operation.
      — The new office building in Dafa came into operation.
2020
        — The construction of new office building in Dafa started.
      2018
        — The expansion of the third phase of the Dafa Plant was completed.
— The expansion of our subsidiary in China, Ningbo Qiyi Precision Metals Co., Ltd., the Ninghai Plant was completed and started to operate in October.
      — The expansion of our subsidiary in China, Ningbo Qiyi Precision Metals Co., Ltd., the Ninghai Plant was completed and started to operate in October.
2017
        — Daihatsu won the 2016 Excellent Premium Bonded Factory by the Customs and Excise Department of the Ministry of Finance.
— Daihatsu three plant expansion.
      — Daihatsu three plant expansion.
2016
        — The company stock started to be traded in Taiwan Stock Exchange.
— The Dafa Plant was awarded as “Excellent Bonded Factory” by the Customs Administration, Ministry of Finance in 2015.
— Yuen Chang was certified with ISO9001:2015
— Yuen Chang was certified with ISO14001:2015
— The subsidiary of mainland China Ningbo Qiyi Metal Co., Ltd. obtained the land of Ninghai and started its work.
      — The Dafa Plant was awarded as “Excellent Bonded Factory” by the Customs Administration, Ministry of Finance in 2015.
— Yuen Chang was certified with ISO9001:2015
— Yuen Chang was certified with ISO14001:2015
— The subsidiary of mainland China Ningbo Qiyi Metal Co., Ltd. obtained the land of Ninghai and started its work.
2015
        — The Dafa Plant was awarded as “Excellent Bonded Factory” by the Customs Administration, Ministry of Finance in 2014.
— The company stock started to be traded in Taipei Exchange as Emerging Stock.
      — The company stock started to be traded in Taipei Exchange as Emerging Stock.
2014
        — The new shearing line was set up Dafa Plant.
— The plan for holding IPO was approved.
      — The plan for holding IPO was approved.
2013
        — The bonded factory in Kaohsiung was set up.
      2012
        — The construction of the second phase new production line in Dafa Plant was finished.
      2011
        — Ningbo Qiyi Precision Metals was acquired as wholly owned subsidiary.
      2010
        — Yuen Chang was certified with ISO 9001.
      2009
        — Enterprise Resource Planning System was introduced to enhance management efficiency.
      2008
        — Yuen Chang was awarded by the Taiwan government as an outstanding exporter of stainless steel to the international market.
— A large-scale service center equipped with full range of production lines was established in Dafa Industry Area.
      — A large-scale service center equipped with full range of production lines was established in Dafa Industry Area.
2002
        — Head office was set up to manage the increasing business.
      1993
        — A new 2200 meter square service center was set up in Yenchao, Kaohsiung.
      1992
        — The company was changed to limited company.
      1987
        — Business started in selling stainless steel in Kaohsiung City.
      2022
        2021
        2020
        2018
        2017
        2016
        2015
        2014
        2013
        2012
        2011
        2010
        2009
        2008
        2002
        1993
        1992
        1987
        January, 2022
- The expansion of the third phase of the Dafa Plant was completed.
- The expansion of our subsidiary in China, Ningbo Qiyi Precision Metals Co., Ltd., the Ninghai Plant was completed and started to operate in October.


 2021
- The new slitting line for thick gauge was set up in Dafa Plant.
- The new office building in Dafa came into operation.


 2020
- The construction of new office building in Dafa started.


 2018
- The expansion of the third phase of the Dafa Plant was completed.
- The expansion of our subsidiary in China, Ningbo Qiyi Precision Metals Co., Ltd., the Ninghai Plant was completed and started to operate in October.


 2017
- Daihatsu won the 2016 Excellent Premium Bonded Factory by the Customs and Excise Department of the Ministry of Finance.
- Daihatsu three plant expansion.


 2016
- The company stock started to be traded in Taiwan Stock Exchange.
- The Dafa Plant was awarded as “Excellent Bonded Factory” by the Customs Administration, Ministry of Finance in 2015.
- Yuen Chang was certified with ISO9001:2015
- Yuen Chang was certified with ISO14001:2015
- The subsidiary of mainland China Ningbo Qiyi Metal Co., Ltd. obtained the land of Ninghai and started its work.


 2015
- The expansion of the third phase of the Dafa Plant was completed.
- The expansion of our subsidiary in China, Ningbo Qiyi Precision Metals Co., Ltd., the Ninghai Plant was completed and started to operate in October.


 2014
- The new shearing line was set up Dafa Plant..
- The plan for holding IPO was approved.


 2013
- The bonded factory in Kaohsiung was set up.


 2012
- The construction of the second phase new production line in Dafa Plant was finished.


 2012
- Ningbo Qiyi Precision Metals was acquired as wholly owned subsidiary.


 2010
- Yuen Chang was certified with ISO 9001.


 2009
- Enterprise Resource Planning System was introduced to enhance management efficiency.


 2008
- Yuen Chang was awarded by the Taiwan government as an outstanding exporter of stainless steel to the international market.
- A large-scale service center equipped with full range of production lines was established in Dafa Industry Area.


 2002
- Head office was set up to manage the increasing business.


 1993
- A new 2200 meter square service center was set up in Yenchao, Kaohsiung.


 1992
- The company was changed to limited company.


 1987
- Business started in selling stainless steel in Kaohsiung City.

