1. Guizhou Zhu Gui Real Estate Co., Ltd.: Mainly engaged in real estate development and sales.
2. Guizhou Yinsheng Mining Co., Ltd.: Mainly engaged in exploration, development, smelting and processing of mineral resources.
3. Guizhou Guisen Biotechnology Co., Ltd.: Mainly engaged in biotechnology research and development and product sales.
4. Guizhou Guimin Logistics Co., Ltd.: Mainly engaged in logistics transportation and warehousing management.
5. Guizhou Tianxin Construction Engineering Co., Ltd.: Mainly engaged in housing construction and municipal public works construction. In addition, Gui 'an Investment Company has other subsidiaries, such as Guizhou Luting Water Co., Ltd. and Guizhou Guitong Tourism Culture Media Co., Ltd. ... At the same time, it should be noted that the organizational structure of the enterprise may change at any time. The above introduction does not represent the latest situation, and the specific information needs to be subject to the official announcement.