Group 1 - The establishment of Hainan Water Group Haikou Operation Management Co., Ltd. has been officially registered with a capital of 10 million RMB [1] - Hainan Water Group Co., Ltd. holds 100% ownership of the new company [1] - The company's business scope includes water pollution control, sewage treatment and reuse, rainwater and brackish water collection and treatment, hydrological services, flood control facility management, water resource management, and seawater desalination [1] Group 2 - The legal representative of the new company is Li Cong [1] - The company is classified under the national standard industry of electricity, heat, gas, and water production and supply, specifically focusing on water production and supply [1] - The registered address of the company is located at No. 309 Qiongshan Avenue, Lingshan Town, Meilan District, Haikou City, Hainan Province [1]

Group 1 - The establishment of Yudu County Bangyang Wastewater Treatment Co., Ltd. has been registered with a capital of 30 million RMB, fully owned by Yudu Guoyu Municipal Engineering Co., Ltd. [1] - The company’s business scope includes water pollution control, wastewater treatment and its recycling, municipal facility management, and environmental protection services [1] - The legal representative of the company is Zeng Aijing, and it is classified under the water production and supply industry [1] Group 2 - The company is located in Jiangxi Province, Ganzhou City, Yudu County, with a specific address on Pangu Avenue West, Newbo Road South, and Jingstone Road East [1] - The company is structured as a limited liability company, with no fixed term of operation, registered until December 25, 2025 [1] - The registration authority is the Yudu County Market Supervision Administration [1]

Group 1 - The establishment of Zhongmei Green Science (Xi'an) Ecological Environmental Protection Co., Ltd. has been reported, with a registered capital of 50 million yuan [1] - The company's business scope includes water pollution control, sewage treatment and its recycling, as well as research and development in carbon reduction, carbon conversion, carbon capture, and carbon storage technologies [1] - The company is wholly owned by Zhongmei Xi'an Design Engineering Co., Ltd., which is a wholly-owned subsidiary of China Coal Energy Group Co., Ltd. [1]

Core Viewpoint - Recently, Zhongmei Green Technology (Xi'an) Ecological Environmental Protection Co., Ltd. was established, focusing on water pollution control and carbon reduction technologies [1] Group 1: Company Overview - The company is registered with a capital of 50 million RMB [1] - The legal representative of the company is Yan Xuegong [1] - Zhongmei Green Technology is wholly owned by Zhongmei Xi'an Design Engineering Co., Ltd., which is a subsidiary of China Coal Energy Group [1] Group 2: Business Scope - The company's business scope includes water pollution governance, sewage treatment and its recycling, as well as research and development in carbon reduction, carbon conversion, carbon capture, and carbon storage technologies [1]

Core Viewpoint - Yantai Kangrun Water Co., Ltd. has been established with a registered capital of 316 million yuan, focusing on wastewater treatment and environmental protection equipment sales [1] Company Information - The legal representative of Yantai Kangrun Water Co., Ltd. is Zhu Yuqiang [1] - The company is registered with a capital of 316 million yuan [1] - The business scope includes wastewater treatment and its recycling, water pollution control, and sales of environmental protection specialized equipment [1] Shareholder Information - The company is jointly held by Yikang Technology Co., Ltd. and China Railway Fourth Engineering Group Co., Ltd., a wholly-owned subsidiary of China Railway [1] - Yikang Technology Co., Ltd. holds 62.9% of the shares, contributing approximately 198.93 million yuan [2] - China Railway Fourth Engineering Group Co., Ltd. holds 0.1% of the shares, contributing approximately 31.63 million yuan [2]