Nyob rau hauv Hainan, CP Aqua ( sab hnub tuaj ) Company Limited muaj peb ceg hauv Puqian, Dongfang thiab Banqiao, muab kev pabcuam rau ntau yam kev kho dej xws li seawater desalination, ultraviolet ray, chlorine dioxide thiab lwm yam. 1. Banqiaochang seawater desalination...