Laizhou Xinfeng Mining Co., Ltd. is a subsidiary of Xinfeng Group. The company owns Laizhou white hemp, cherry red, Shandong white hemp, crystal white jade, pearl flower, golden hemp and other high-quality stone mines in Laizhou, with an annual output of 130,000 blocks cubic meter. In recent years, the company has stepped up its investment in mines, actively introduced foreign high-quality mine stone resources, such as Shaanna beige, New Century beige, and light brown nets, etc., and invested in the construction of a large Aoshi white marble mine, enriching the company's stone resources. In 2010, Aoshibai was rated as a famous and special product by China Stone Association.
