Zibo Guanbo New Material Co. , Ltd. Chooses Anhydrous hydrogen fluoride industrial waste residue as raw material,specializing in the production and processing anhydrous fluorite series of Products Comprehensive Company.The raw material calcium sulfate has the characteristics of large output, high grade and stable index.The company has passed IS09001, IS14001,2009.GB I28001-2001 system certification and 3C product certification; member unit of China Building Materials Gypsum Industry Association; in 2006, it was listed as "key promotion project of scientific and technological achievements" by the Ministry of Science and technology; In 2006, it won the title of "National Building Materials AAA Quality Service Credit Enterprise" . In 2010, it was awarded as the advanced unit of comprehensive utilization of waste in Zibo. In 2011, it was awarded as a high-tech enterprise in Shandong Province.