Guizhou Redstar Development Co., Ltd. is located in the world-famous tourist scenic hometown of Huangguoshu Waterfall ? Zhenning County. Approved by the People's Government of Guizhou Province in April, 1999, it is a promoted stock limited company mainly sponsored by the Zhenning Hongdie Barium Co., Ltd. of the Qingdao Redstar Chemical Group Co., Ltd., together with Guizhou Anshun State-owned Assets Investment & Operation Co., Ltd., Qingdao Redstar Chemical Group Import & Export Co., Ltd., ...