On the afternoon of June 6, 2022, general manager Li Yan of Chengdu Ganghang Huali Equity Investment Management Co., Ltd. of Ganghang Huali fund went to Sichuan sound environment for investment coordination and consulting services under the recommendation of general manager Huang Huan of Mingde capital.

Before that, Ms. Li Yan listened to the wonderful road show on sludge treatment and disposal project by Chairman Liu Xianqing of sound environment at Mingde capital. She believed that the invention technology of "biological drying method of urban living sludge" owned by sound environment was a high-tech project, which was in line with social development and policy requirements. At the same time, as a modern person with environmental feelings, Improving the environmental sludge treatment and disposal project is her primary goal.

In order to better understand and improve the environmental sludge treatment and disposal project, during the due diligence period, general manager Li Yan raised questions on the years of sound environmental invention technology, technological breakthroughs, how to protect and similar technologies, and Chairman Liu gave detailed answers one by one. Professor Yuan Denghui, aiming at the mainstream technologies such as incineration and sound environmental biological treatment technology, And the twelve advantages of biological technology in sludge treatment were added and emphasized. Wang Weizhong, manager of the sound environmental technology department, also showed Li Yan the strength and level of the sound environmental invention technology in sludge treatment and disposal from the aspects of sludge treatment status, industry pain points, invented process flow, technical advantages and team advantages, so as to truly achieve the harmless and resource-based sludge treatment and disposal.

At the meeting, general manager Li Yan and Chairman Liu Xianqing had in-depth discussions and exchanges on the resources and funds that can be matched by both sides, and initially reached an investment intention. It is believed that with the support of capital such as the Hong Kong and Hong Kong Huali fund, the sound environment group can quickly put all inventions and technologies and other scientific research achievements owned by the company into production practice and transform them into productivity, and contribute to the environmental protection cause!