1April, 947, the company set up a comprehensive management office in Shanghai to centrally manage its subordinate factories. Our factory was renamed Tianyuan Electrochemical Factory Yibin Factory.
From 1 95365438+1October1,the factory name is Yibin factory, a joint venture of Sichuan Province.
From July 20th, 1953 was renamed as Yibin Branch of Tianyuan Electrochemical Factory, a public-private joint venture.
From September 2 1, 1954, it was renamed as Yibin Plant of Tianyuan Chemical Plant, a public-private joint venture.
/kloc-0. Since July, 1956, it has been renamed as Yibin Tianyuan Chemical Plant, a public-private joint venture.
196610/kloc-0 was named Yibin chemical plant in Sichuan province on October 5th.
From 1 98565438+1October1,it was named Sichuan Yibin Tianyuan Chemical Plant.
From 199 1 year1month 16, it was renamed as Sichuan Yibin Tianyuan Chemical General Factory.
Yibin Tianyuan Co., Ltd. was restructured from 1994 1.
On February 1 2007, Yibin Tianyuan Co., Ltd. was renamed Yibin Tianyuan Group Co., Ltd. Before liberation, our factory was a branch of Tianyuan Electrochemical Factory Co., Ltd., directly under the leadership of the company's comprehensive management office.
From 1950, 10, 16, our factory belongs to the management of public enterprises in southern Sichuan.
1950 65438+On February 6th, our factory was attached to the South Sichuan Industrial Bureau.
Since August 1952, our factory has been under the Chemical Industry Administration Bureau of the Industry Department of Sichuan Provincial People's Government.
From 1 956 65438+1October1our factory is under the Chemical Industry Bureau of the Ministry of Heavy Industry.
From 0958 65438+65438 to 10 +0 65438, our factory belongs to Sichuan Provincial Department of Industry.
Since March 5th 1958, our factory has been affiliated to Yibin Industrial Bureau.
From 0960, 65438+65438 to 10 +0, 65438, our factory was under the Chemical Industry Bureau of Yibin Special Zone.
Since August 27th 1962, our factory has been under the Ministry of Chemical Industry of Sichuan Province.
Since May 25th 1985, our factory has been affiliated to Yibin Light Chemical Industry Bureau.
Since February 1989 12 12, our factory has been affiliated to Yibin Chemical Industry Bureau.
From 200 1, the administrative department of Yibin Tianyuan co., ltd is Yibin economic and trade commission.
On May 25th, 2005, the administrative department of Yibin Tianyuan Co., Ltd. was Yibin State-owned Assets Management Committee.
From 1950, after our factory was placed under the management of public enterprises in southern Sichuan, to June 1956, our affiliation changed several times, but all of them were under the management of the integrated management office of Tianyuan Company at the same time, that is, under the dual leadership of the competent department and the integrated management office. 1956, the people's government fixed interest on private shares. After the completion of socialist transformation, the subordinate relationship between our factory and the comprehensive management office ended.
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