On March 10, the mining right of Sunjiahe Sandstone Mine for Construction, Qili Village Street Office, Yanchang County, Yan'an City, Shaanxi Province, was successfully sold for 15 years, with a starting price of 11.3095 million yuan, and Shaanxi Yanchang River and Lake Ecological Management Co., Ltd. won 11.92 million yuan. The mining area of the
project is 0.3879 square kilometers, with a resource reserve of about 10.1648 million tons.
According to the Digital Building Materials DataBM. Com, Shaanxi Yanchang River and Lake Ecological Management Co., Ltd. was established in April 2021 with a registered capital of 20 million yuan, which is a wholly-owned subsidiary of Shaanxi Yan'an River and Lake Ecological Management Co., Ltd.