Zhejiang Wangneng Ecological Technology Co., Ltd., a subsidiary of Wangneng Environment Co., Ltd., is mainly engaged in the solid waste business of environmental protection other than household waste incineration and power generation, such as kitchen waste disposal, sludge disposal, construction waste disposal, etc., which is key to the ecological chain of Mizuda solid waste industry.

With the booming of China's environmental protection industry in recent years, Mizuda has also experienced a sound development in the field. Till now, Zhejiang Wangneng Ecological Technology Co., Ltd. has 12 subordinate kitchen waste projects and 4 subordinate sludge projects, among which 5 have been put into operation.