GENEVA, July 14 -- CHONGQING MINHEHUAN ECOLOGICAL ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD (No. 17 Milan Road, Changshengqiao Town, Economic Development Zone (Level 1 Is Listed As No. 17 Milan Road, Annex 1-10)Nan'an District, Chongqing 401336), 重庆民合欢生态环保科技有限公司 (中国重庆市南岸区经开区长生桥镇米兰路17号(吊1层编为米兰路17号附1至附10号)) filed a patent application (PCT/CN2024/113295) for "ENVIRONMENT-FRIENDLY LOADING METHOD FOR HOUSEHOLD WA...