Punai stock memorabilia

1988 March 16 Established Puyang Refractory Factory;

From June 5438 to/kloc-0 to October 28, 2002, Puyang Refractory Factory was transformed into Puyang Pu High Temperature Resistant Material Co., Ltd.;

In June 2007, Puyang Pu High Temperature Resistant Materials Co., Ltd. was restructured into Puyang Pu High Temperature Resistant Materials (Group) Co., Ltd.;

On April 25th, 2008, "Punai Shares" was listed on Shenzhen Stock Exchange (stock abbreviation: Punai Shares; Stock code: 002225);

From June 5438 to October 2009 10, Yunnan Kungang Group Refractory Co., Ltd. was controlled by participating in directional capital increase, and now it has been renamed as Yunnan Punai Kungang High Temperature Materials Co., Ltd.

20 10 July acquired 0/00% equity of Shanghai Baoming Refractory Co., Ltd. by issuing shares to acquire assets.

On April 20 1 1, the equity of Haicheng Linli Mining Co., Ltd. 100% was acquired in cash.

On August 20 1 1, Tibet Punai high-purity magnesia material co., ltd was established with a capital contribution of 95%.

On September 20 1 1, it was announced to acquire 95% equity of Haicheng Huayin High-tech Materials Manufacturing Co., Ltd. in cash.

20 12, 17 On April 7th, in order to promote the development of the company's raw materials sector in the western region, the company established Qinghai Punai High-tech Materials Co., Ltd., a wholly-owned subsidiary in Qinghai Province.