HONG KONG STOCK CODE: 00646.HK |
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Recent projects:
Comprehensive wastewater treatment service for the electrolytic manganese production line of Hunan Dongfang Mining Co., Ltd
Comprehensive manipulation project of the rural environment along the lake in Xingning Town, Bailang County, Zixing City, Hunan province
Shandong Jinling industrial wastewater treatment
Water quality control and maintenance of Empress Xiao River