History

1999.07　Qingdao Pingdu Century Stone Powder Co., Ltd. was completed and put into production with a production capacity of 50,000 tons
2002.08　Set up an office in East China and set up a turnover library
2005.12　The company has passed ISO9001 quality management system, 14001 environmental management system and OHS18001 occupational safety management system certification
2008.05　The layout of regional warehouses across the country began, and the Langfang warehouse in North China was established and used
2010.03　Established and used the Kunshan warehouse in East China
2010.06　Yantai AiRuishi Chemical Technology Co., Ltd. was established
2012.08　Yantai Fengyuan Mineral Products Co., Ltd. was completed and put into operation, with a production capacity of 100,000 tons
2016.07　Wuhan warehouse in central China was established and used
2017.08　Liaoning Province Haicheng Shuoyuan Factory was approved for construction
2018.12　Haicheng Shuoyuan Mineral Products Co., Ltd. was completed and put into operation, and the company's total production capacity exceeded 300,000 tons