2024
- 02/22
- 通過UL2809再生材料90%含量驗證。
2022
- Sep 21
- Officially implemented the "ISO 14001 Environmental Management System:2015."
- In 2022, In order to meet the international development trend and achieve the goal of sustainable development, we have adjusted the organizational structure of corporate governance and renamed the "Corporate Governance Group" to "Sustainable Development Group". The
Corporate Governance Group was renamed the Sustainable Development Group.
2021
- Feb 5
- Started the ISO14001 implementation of environmental management system.
- Corporate Governance Organization and Practice Guidelines" was promulgated and the "Corporate Governance Group" was established to promote corporate governance operations.
2020
- Jul 3
- The Company received ISO 45001-2018 certification for its occupational safety and health management system.
2019
- Jan 31
- Acquisition of a Japanese Industrial Standards (JIS) Mark for quality certification on January 31.
2018
- Jan 1
- Full adoption of flexible pays to all the employees starting on January 1.
2017
- Replacement of supervisors with Audit Committee since the Company's 18th Board according to the Securities and Exchange Act. All the members of Audit Committee are independent directors.
2015
- Disposal of a portion of the Company's stake in Taiwan Rolling Stock Co., Ltd. in June and the resulting loss of control.
- The addition of electromagnetic stirring (EMS) equipment at the steel plant enabling the development and distribution of stainless steel 430.
2014
- Reactivation of the Company's land rezoning in Zhongdu as part of Phase 69 Rezoning Plan by the Kaohsiung City Government.
2013
- Adoption of the International Financial Reporting Standards (IFRS) recognized by the Financial Supervisory Commission, as well as International Accounting Standards and Standing Interpretations Committee (SIC) interpretations for financial reporting starting on January 1, 2013.
- Reorganization by renaming the division of assets under Planning Department into Asset Development and Management Division. Establishment of the planning and new business functions outside the Company's main operations in stainless steel.
2012
- Recovery of the agricultural land at Longhua Four Section after the termination of the lease and the government's payment for compensation.
2009
- Acquisition of OHSAS (Occupational Health and Safety Assessment Series) 18001 and TOSHMS (Taiwan Occupational Safety and Health. Management System) certificates.
- Completion of the Kaohsiung City Government's expropriation of the Company's land for its steel plant at Chaoyang in December.
2008
- Completion of integration of offices into the stainless steel production site on April 15 at No. 4, Yanhai Second Road, Xiaogang District, Kaohsiung City.
2006
- Approval for listing from GTSM on January 27. Privatization from a state-owned enterprise on July 5. Listing on the GTSM on July 7.
2005
- Capital reduction from NT$7 billion to NT$3.5 billion. Application to be listed on the GreTai Securities Market (GTSM)
2004
- Completion of R&D for 200 Series stainless steels. Record high revenue of the Company's stainless steel plant at over NT$21.6 billion.
2003
- 不銹鋼廠成功開發200系不銹鋼種產品並隨即展開生產與銷售，年營業收入突破216億元，創歷史新高。
2002
- Founding of the Taiwan Rolling Stock Co., Ltd. in October 2002 to in-source railroad vehicles in Taiwan, with funding from the Company's railroad business, China Steel, Nippon Sharyo and Sumitomo Corporation.
- Re-location of the headquarters to Kaohsiung on October 21, with the closure of the steel plant, the transport department, the machinery plant and the construction department.
1999
- Change of reporting line to the Ministry of Economic Affairs in July in response to the downsizing of Taiwan Provincial Government.
1998
- Acquisition of ISO 9002 certificate for the machinery plant and the construction department.
1997
- Nov 1
- Termination of casting operations at the steel casting factory on November 1, in preparation for the Warehousing and Logistics Zone project.
- Acquisition of CNLA (Chinese National Laboratory Accreditation) for the stainless steel plant.
- Inclusion of the steel plant, on May 8 and with the approval from the Executive Yuan, into Phase 1 Warehousing and Logistics Zone under planning by the Export Processing Zone Administration, Ministry of Economic Affairs.
1996
- Oct 1
- Acquisition of ISO 9002 certificate and CNLA (Chinese National Laboratory Accreditation) for the steel plant Termination of steelmaking production at the steel plant on October 1.
1995
- Acquisition of ISO 9002 certificate for the stainless steel plant. 298,244 tons of steel output, 38,224 tons higher than the designed capacity.
1993
- Completion of the expansion of stainless steelmaking and rolling and commencement of production.
1991
- Commencement of expansion of stainless steelmaking and Rolling.
1986
- The headquarters were relocated from Kaohsiung City to Hukou Township,Hsinchu County.
1985
- Change of the construction business into a department.
- Re-naming of Taipei Machinery Plant into “Machinery Plant,” with the dissolution of its cement manufacturing operations.
- Dissolution of the fire-resistant materials plant and combination of the manufacturing business into the stainless-steel plant.
- Downsizing of the steel casting factory into two workshops, casting and machinery and combined into the steel factory.
- Re-naming of Chung Hsin Steel into “Steel Plant.”
1984
- Feb 6
- 本年2月6日經財證部證期局核准股票公開發行。
1983
- Commencement of stainless steel production.
1979
- Construction of a stainless steel plant.
1978
- Spinoff of Chung Hsin Alloy Steel to Taiwan Machinery Manufacturing Corporation.
1973
- Re-location of the machinery plant from Taipei to Hsinchu.
1972
- Establishment of Chung Hsin Alloy Steel via technological cooperation with Mitsubishi Steel from Japan.
1968
- Completion of Chung Hsin Steel and commencement of production.
1967
- Establishment of a construction business.
1962
- Tang Eng Iron Works restructured into an enterprise owned by the Taiwan Provincial Government.
1960
- Establishment of a steel casting factory.
1955
- Incorporated into a limited company. Establishment of a brick factory in Kaohsiung and a machinery plant in Taipei.
1940
- Tang Eng Iron Works founded by Mr. Tang Eng in Kaohsiung City.