Chongqing Yangtze River Economic Belt Environmental Protection Exhibition (YREP EXPO CHINA) is co-hosted by the Chongqing Municipal Sanitation Administration, Chongqing Urban Facilities Administration, Chongqing Sanitation Association, and Chongqing Urban Construction Engineering Association. With the concept of "Professionalism · Practicality · Efficiency", it aims to provide an industry platform that is "High Specification · Large Scale · High Quality" for showcasing, communication, and cooperation. It recommends advanced and applicable technologies from home and abroad, enhances brand awareness and reputation of enterprises, and promotes technological exchanges and trade cooperation between the Yangtze River Economic Belt and countries and regions along the Belt and Road Initiative in the municipal sanitation industry. It becomes an important platform for government procurement plans and bidding for municipal sanitation projects, thus promoting the healthy and rapid development of China's municipal sanitation industry.

Chongqing Yangtze River Economic Belt Environmental Protection Exhibition (YREP EXPO CHINA) will also host high-quality forums and seminars concurrently, interpreting the latest industry trends. The organizing committee will invite experts and scholars in the industry, international environmental protection organizations, government environmental protection departments, and responsible persons in charge of environmental protection engineering to make professional discussions on the latest industrial trends and innovative technology fields at various forums and meetings during the same period, meeting the multi-faceted needs of the industry all at once.

Chongqing Yangtze River Economic Belt Environmental Protection Exhibition (YREP EXPO CHINA) attracts well-known domestic and foreign companies such as Grundfos, South Pump Industry, Hanjin of South Korea, Benteke Pump Industry, Dongfang Electric Corporation, Yuan Da Environmental Protection, Sidi Industrial, Zhongjiao Group, Chuanyi Environment, Hebei Xianhe, Anhui Landefend, Beijing SnowDracon, Jiangsu Kaiquan, Oli Group, Dongyin Pump Industry, Wuhan CNPE, Zhongtong Monitoring, Ligo Pump Industry, Sino-European Newhua Membrane, Xinze Environmental Protection, Yibao De, Beijing Kangning Zhiquan, Taizhou Zhichuan, Franklin, Henan Dinuo, Jiangsu Liding, Jiangsu Mengbo, Nanjing PowerTech, Xiaolaba, Aisen Water Industry, Dongrun Instruments, Shanghai Yuyuquan, Jing Senyuan, Ao Jia Environment, Dejin Environmental Protection, Huamem Water Treatment, Langkong Environmental Protection, etc. The southwestern market centered around Chongqing and the entire western market have a huge demand for environmental protection equipment and technology.