The founding meeting was held on March 24, 2002, and the company was formally established under the name "Anhui Tianyuan Technology Co., Ltd.". Election of the company's first board of directors and supervisory board; election of Mr. Wang Yunmin as chairman; and appointment of Mr. Hong Shisheng as general manager. On March 27, 2002, it was registered in Anhui Provincial Administration for Industry and Commerce, and the company was formally established.
On August 10, 2002, the second meeting of the company's first board of directors decided to launch a high-performance NdFeB permanent magnet material engineering project with an annual output of 500 tons and an expansion project with an annual output of 4,000 tons of trimanganese tetraoxide, and authorized the general manager to handle it Matters related to the increase in capital of the joint-stock company in Ma'anshan Tongli Magnetic Materials Co., Ltd.
In October 2002, the company acquired and reorganized the former Ma'anshan Tongli Magnetic Materials Co., Ltd. and established Tianyuan Technology (Ma'anshan) Tongli Magnetic Materials Co., Ltd. Tianyuan Company holds 80% of its equity, and Maanshan City Economic Development Co., Ltd. holds 20% of its equity.
In October 2003, the company's neodymium-iron-boron plant was formally established, and the first phase formed a 300-tonne-per-year neodymium-iron-boron production line. It was formally put into production in September 2004.
In December 2003, the company formally established the Tongling Manganese Industry Branch, with a business scope of deep processing, comprehensive utilization, sales and technical services of manganese ore resources.
In March 2004, the “Anhui Provincial Magnetic Materials Engineering Technology Research Center” approved by the Anhui Provincial Department of Science and Technology was established, and passed the inspection by the Provincial Department of Science and Technology in December 2006.
In July 2004, the Anhui Provincial Development and Reform Commission approved the establishment of the "Anhui Provincial Magnetic Materials Engineering Research Center", which was approved by the Provincial Development and Reform Commission in December 2008. On September 8, 2004, the sixth meeting of the first board of directors of the company approved the plan for applying for an initial public offering in 2005.
| On March 23, 2005, the company held the 2004 Annual General Meeting of Shareholders and elected the second Board of Directors and Supervisory Committee. |
On April 12, 2005, the company established a "Listing Working Group" (Tianke  No. 10). The listing working group is composed of the company's chairman, general manager, and principals of various units and departments.
In October 2005, the company's main sponsor, Sinosteel Ma'anshan Mine Research Institute, and the company's actual controller, China Sinosteel Corporation, signed an "Equity Transfer Agreement." On December 19, 2006, with the approval of the State-owned Assets Supervision and Administration Commission of the State Council, 20.4 million of the 28 million Sinosteel Tianyuan shares held by the Maanshan Mine Research Institute were transferred to Sinosteel Group (accounting for 51% of the company's total share capital). Steel Group Corporation became the company's controlling shareholder.
In December 2005, the company name was changed from "Anhui Tianyuan Technology Co., Ltd." to "Sino Iron & Steel Group Anhui Tianyuan Technology Co., Ltd." after the change of business registration procedures.
On August 2, 2006, the RMB common shares issued by the company to the public were listed and traded on the Shenzhen Stock Exchange. The company's securities were abbreviated as Sinosteel Tianyuan and the stock code was 002057.
The company's initial public offering of shares in July 2006 raised a total of RMB 14.40 million. After deducting the issuance expenses, the net proceeds were RMB 128.922 million, which was more than RMB 117.51 million, which was more than RMB 117 million in actual funds required for the project.
On May 30, 2007, the company implemented a dividend payment, giving 2 bonus shares for every 10 shares to all shareholders, and 0.25 yuan in cash for every 10 shares for all shareholders.
On October 7, 2007, the twelfth meeting of the second board of directors of the company elected Mr. Hong Shisheng as chairman and appointed Mr. Zhang Ye as general manager.
On April 22, 2008, the company held the 2007 annual general meeting of shareholders, and elected the third board of directors and supervisory board.
On June 11, 2008, Sinosteel Tianyuan (Ma'anshan) Trading Co., Ltd. was registered in the Ma'anshan City Administration for Industry and Commerce and was formally established.
On October 31, 2008, the controlling shareholder of the company transferred all its company shares to China Steel Corporation for free. After the equity transfer, China Steel Corporation became the controlling shareholder of the company.
In October 2008, the company was elected as the sixth vice chairman unit of the National Magnetic Materials Association. On August 20, 2009, the ninth meeting of the third board of directors of the company considered and approved the proposal to transfer the assets of Tongling Manganese Industry Branch. On December 11, 2009, the company passed the public bidding to Tongling Pengtai ultrafine ore fines. The limited liability company transferred the physical assets of Tongling Manganese Industry Branch.
On April 23, 2010, the 14th meeting of the third board of directors of the company considered and approved the proposal of jointly setting up RMB8.4 million with Nanjing Shengtian Electronics Co., Ltd. to set up Sinosteel Tianyuan (Ma'anshan) Kebo NC Co., Ltd., and the company invested 800 10,000 yuan, accounting for 95.24% of the shares.
On July 6, 2010, Sinosteel Tianyuan (Maanshan) Cobo NC Co., Ltd. officially obtained the business license of a corporate legal person with a registration number of 340500000095005 issued by the Maanshan Administration for Industry and Commerce.
In December 2010, the company acquired a 20% stake in Sinosteel Tianyuan (Maanshan) KONE Magnetic Materials Co., Ltd. held by Maanshan Industrial Investment Company at a transaction price of 1.25 million yuan. At this point, the company holds 100% of its equity.
| On May 10, 2012, the company was approved by the China Securities Regulatory Commission on February 12, 2012 with the approval of China Securities Regulatory Commission  No. 181>, and an additional 15,690,835 shares were issued in the form of non-public offering of shares. 236,540,595.49 yuan, the company's registered capital was changed to 99,690,835 yuan. |
On August 23, 2013, the eighteenth meeting of the fourth board of directors of the company considered and approved the proposal to invest in Tongling Nayuan Material Technology Co., Ltd. The company paid an invention patent of "a method for preparing iron phosphate and its products" for 3.6 million Yuan contributed 30% of the shares.
On September 24, 2013, Tongling Nayuan Material Technology Co., Ltd. was registered in the Tongling Administration for Industry and Commerce and obtained the business license of the enterprise legal person No. 340700000087852.
On May 8, 2014, the 21st Meeting of the Fourth Board of Directors and the 2013 Annual General Meeting of Shareholders reviewed and approved the "Proposal on Amending the" Articles of Association "", which mainly added "motors, micromotors and Development, production and sales of other motors "project.
On June 20, 2014, the company's first extraordinary shareholders meeting resolved to change its registered capital to RMB 199,381,670.00.
On December 10, 2015, the company renewed its new business license at the Ma'anshan Administration for Industry and Commerce. The new business license unified social credit code 91340000737315488L (1-1), and changed its registered address to Huolishan, Yushan District, Maanshan, Anhui Province. 9 South Avenue.
On May 22, 2017, the company obtained the approval from the China Securities Regulatory Commission for approving Sinosteel Anhui Tianyuan Technology Co., Ltd. to issue shares to Sinosteel Zhengzhou Metal Products Engineering Technology Co., Ltd. to purchase assets and raise supporting funds. . On September 13, 2017, after the company's first extraordinary shareholders meeting in 2017 and the first (interim) meeting of the sixth board of directors, the company's chairman was changed to Wang Wenjun, the legal representative was changed to Mao Haibo, and the registered capital was changed to 235,307,457.00 .