On September 9, 2008, the first phase of Yongxiang polysilicon project with an annual output of 1000 tons was completed and put into operation, and the foundation stone was laid for the second phase with an annual output of 3000 tons.
On February 6, 2007, 65438, Leshan Yongxiang Polysilicon Co., Ltd. was established.
On June 5438+February 1 day, 2007, the trial line installation of 1000 tons/year polysilicon project officially started.
In May 2007, Leshan Yongxiang Resin Co., Ltd. was renamed Sichuan Yongxiang Co., Ltd. after share reform.
On February/0/0, 2007, the first phase of Leshan Yongxiang Silicon Industry Co., Ltd. was successfully debugged. The factory has an annual output of 5000 tons of trichlorosilane, and the product accuracy rate is as high as 99.45%.
On February 25, 2006, 65438, Leshan Yongxiang Resin Co., Ltd. invested and established Sichuan Yongxiang Polysilicon Co., Ltd. ..
On July 24, 2006, Leshan Yongxiang Resin Co., Ltd. invested and established Leshan Yongxiang Silicon Industry Co., Ltd.
From June, 5438 to February, 2005, the second phase of PVC project was completed and put into operation, and the plant reached an annual production capacity of 654.38+10,000 tons of PVC.
In June 2004, the second phase of PVC project started. On June 25, 2004, the first phase of PVC project was completed, and high-quality PVC products were produced at one time, with the qualified rate of 100%. The annual output of PVC in this factory reaches 50,000 tons.
On July 1 1, 2003, the first phase of PVC project was started in an all-round way.
On June 65438+1October 1 1 day, 2003, the foundation stone was laid for the PVC project.
In June 2002, Leshan Yongxiang Resin Co., Ltd. was established.