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]

Core Viewpoint - Lianyungang Tongzhou Water Co., Ltd. has been established with a registered capital of 5 million RMB, fully owned by Shanghai Tongji Environmental Engineering Technology Co., Ltd. [1] Company Summary - Company Name: Lianyungang Tongzhou Water Co., Ltd. [1] - Legal Representative: Qiu Jinpeng [1] - Registered Capital: 5 million RMB [1] - Shareholder: Shanghai Tongji Environmental Engineering Technology Co., Ltd. holds 100% [1] - Business Scope: Includes wastewater treatment and its recycling, manufacturing of environmental protection specialized equipment, and various technical services [1] - Company Type: Limited Liability Company [1] - Business Duration: Until August 20, 2025, with no fixed term thereafter [1] - Registration Authority: Lianyungang Economic and Technological Development Zone Market Supervision Administration [1] Industry Summary - National Standard Industry: Power, heat, gas, and water production and supply industry, specifically water production and supply [1] - Address: Economic and Technological Development Zone, Yunchi Road 36, Lianyungang, Jiangsu, China [1]

Group 1 - Chengdu Xingrong Zhongshui Water Co., Ltd. has been established with a registered capital of 120 million yuan [1][2] - The company is wholly owned by Xingrong Environment (000598) [1][2] - The business scope includes resource recycling technology research and development, wastewater treatment and recycling, and unconventional water source utilization technology research and development [1][2] Group 2 - The company is registered in Chengdu, Sichuan Province, with its legal representative being Zuo Ku [2] - The company is classified as a limited liability company with no fixed term of operation [2] - The registered address is located in San Sheng Township, Jinjiang District, Chengdu [2]

Group 1 - The core point of the article is the establishment of a new wastewater treatment company named Yongshan Fengyuan Wastewater Treatment Co., Ltd, which is fully owned by Wuhan Tianyuan [1] - The legal representative of the newly established company is Zhang Weimin, and its business scope includes wastewater treatment and its recycling [1]