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January 2022
Yieh Hsing board of directors approved the expansion plan of the Pingnan plant.
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January 2021
We passed the certificates of ISO45001: 2018 Occupational Safety and Health Management System.
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Nov. 2020
Since Mr. CHANG, TIEN-CHI, the representative of our parent company, YIEH PHUI ENTERPRISE CO., LTD., was elected as the chairman of Great Emperor Hotel Co., Ltd., YIEH PHUI acquired the direct controlling power of Great Emperor Hotel Co., Ltd., pursuant to Article 369-2 of the Company Act. We lost holder company of Great Emperor Hotel Co., Ltd, our former subsidiary.
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March 2020
Since we failed to acquire a majority of director seats in Kingsgarden International Co., Ltd. Yieh Hsing lost the holder of three companies, Kingsgarden International Co., Ltd., and its reinvested subsidiary companies, E-HUA International Co., Ltd. and HUAGLAM International Co., Ltd.
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January 2020
We won Japan's JIPM TPM Excellence Award.
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Dec. 2019
We passed the certificates of ISO050001:2018 Energy Management System.
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October 2019
Thanks to the business development needs, our subsidiary company, Kingsgarden International Co., Ltd., took part in the investment in the establishment of HUAGLAM International Co., Ltd.
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January 2018
We passed the certificates of ISO14001:2015 Environmental Management System.
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August 2017
The company carried out the capital reduction in the amount of NTD1,000,000,000 and the paid-in capital after the capital reduction was NTD5,306,516,130.
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October 2016
The company name of E-DA Royal Skylark Hotel Co., Ltd. changed to be Great Emperor Hotel Co., Ltd., while that of E-DA Metropolis Enterprise Co., Ltd. to be Kingsgarden International Co., Ltd.
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May 2016
We participated in the subscription of the cash capital increase of E-DA Royal Skylark Hotel Co., Ltd. and E-DA Metropolis Enterprise Co., Ltd. respectively in the amount of NTD100,000,000. Their accumulated investment respectively amounted to NTD2,100,000 and NTD2,150,000,000.
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Sept. 2015
Because of the business development needs, our subsidiary company, E-DA Metropolis Co., Ltd., took part in the investment in the establishment of E-HUA International Co., Ltd.
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October 2013
The company’s subsidiary companies, “E-DA Royal Skylark Hotel Co., Ltd.” and “E-DA Metropolis Enterprise Co., Ltd.” obtained the building license on October 3, 2013.
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January 2012
The company passed the certificates of OHSAS 18001/TOSHMS occupational safety and health management system of the Bureau of Standards, Metrology and Inspection, the Ministry of Economic Affairs.
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Dec. 2011
The company name of “E-DA Kau Du Co., Ltd.” changed into “E-DA Metropolis Enterprise Co., Ltd.”.
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Nov. 2011
Invested in the establishment of “E-DA Royal Skylark Hotel Co., Ltd.” and “E-DA Kau Du Co., Ltd” for the sake of investment in the construction of the international tourist hotel and boutique shopping center.
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Nov. 2011
The company was awarded the “Safety and Health Model” prize in 2011 by the Industrial Development Bureau of the Ministry of Economic Affairs.
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October 2011
The capital increase from the surplus earnings was carried out and the paid-in capital after the capital increase was NTD6,306,516,130.
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June 2009
The capital reduction was carried out by the company and the paid-in capital after the capital reduction changed to be NTD6,182,858,950.
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Dec. 2008
Due to being busy, Mr. LIU, HSIEN-TUNG resigned from the office of chairman. Mr. WU, LIN-MAW, the representative of directors of the corporate shareholder, Wei Chiao Investment & Development Co., Ltd., was elected to be the chairman of the company.
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Nov. 2008
The fund of NTD1,200,00,000 was raised by way of the cash private placement and the paid-in capital after the capital increase was NTD11,935,956,950.
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February 2007
The company carried out the capital reduction and the paid-in capital changed to be NTD3,811,800,410 after the capital reduction. Immediately after the capital reduction, the fund of NTD2,000,000,000 was raised by way of the cash private placement. After the capital increase, the paid-in capital was NTD7,320,572,340.
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June 2003
The land and building of the administration building as well as the land, plant building, machinery and the annexed facilities of the 1st steel pipe works, the 2nd steel pipe works, the cold rolling works, the shearing works and the machinery works were all sold to Yieh Phui Enterprise Co., Ltd.
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January 2003
Due to the business drop, the operation of the plants suspended, such as the 1st steel pipe works, the cold rolling works and the shearing plant.
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July 2001
In keeping with the reorganization plan, such works as the 2nd steel pipe works, the cold rolling works, the stainless steel works and the Pingnan Works has stopped the production one by one since July 2001.
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October 1998
The Pingnan Carbon Steel Wire Rod Works officially joined the operation line.
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July 1995
Became the first domestic ISO 9002 certified production factory of carbon steel pipe. The stainless steel wire rod pickling line, the spheroidizing annealing furnace and the carbon steel wire drawing joined the production line of the 2nd production Division.
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Dec. 1991
The formal test run of the wire rod products of the 2nd production Division succeeded.
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March 1989
Became the first plant in the domestic steel industry which passed the JIS assessment.
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October 1988
The stock under public offering was officially listed.
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May 1988
The machinery plant was established.
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Dec. 1987
The public offering was reissued.
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October 1986
Merged Hua Yi Enterprise Co., Ltd. and set up the 2nd steel pipe works to join the production.
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March 1983
The construction of the cold rolling plant was finished and the cold rolling, pickling and braising equipment for one set each were purchased to start the production of the cold rolled steel plates.
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Sept. 1980
The 1st-stage construction of works was completed and a variety of steel pipes and galvanized steel pipes were formally produced at an annual capacity of 120,000 MT.
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July 1978
Invested NTD 6 m. for establishing Yieh Hsing Enterprise Co., Ltd. to engage in the manufacture and processing of the steel pipes at No. 297, Yuliao Rd., Ciaotou Township, Kaohsiung County, Taiwan
