At present, the Group has three large-scale stone mining and finishing integration enterprises in Qitai County, Changji Prefecture, Xinjiang, including Xinjiang Hengying Stone Co., Ltd., Xinjiang Yilin Stone Co., Ltd. and Xinjiang Wenxing Stone Co., Ltd. The main business of the Company is the mining of granite stone mine in Huangyangshan, Qitai County, as well as the processing and sales of stone materials. At present, the company has three domestic high-quality granite stone mines of "Kalamalijin" and "Gobi Blue Treasure". The granite stone has good quality, high yield and rich reserves. The total investment of the three enterprises is more than 350 million yuan, of which the mine investment is more than 80 million yuan to introduce domestic advanced equipment such as rope saw, mountain saw, etc., to realize fully mechanized mining, with a mining capacity of more than 100000 cubic meters per year, and plans to continuously expand the mining capacity. The processing plant has invested more than 270 million yuan, and the processing and production workshop adopts international advanced processing equipment, with an annual output of more than 4.5 million square meters and an annual output value of more than 750 million yuan. In terms of sales, the Group invested another 300 million yuan to establish a Kalamalijin sales center in Shanghai, which will focus on the Yangtze River Delta stone market and gradually form a sales network radiating across the country. At present, all kinds of stone products have been sold at home and abroad, and won the praise of users.