release unit：河北华强科技开发有限公司

core technology：Wet electrostatic precipitator process

demand unit：Hebei Huaqiang Technology Development Co., Ltd

cooperation mode：Project cooperation

release unit：河北紫旭节能环保技术咨询有限公司

core technology：Concentrated brine treatment technology

demand unit：Hebei Zixu Energy Conservation and Environmental Protection Technology Consulting Co., Ltd

cooperation mode：Project cooperation

release unit：柏乡县锦宝石新材料开发有限公司

core technology：Deep sewage treatment technology

demand unit：Baixiang County Jinbaoshi New Material Development Co., Ltd

cooperation mode：Project cooperation

release unit：河北中荷联合环保科技有限公司初

demand unit：Hebei Zhonghe United Environmental Protection Technology Co., Ltd

cooperation mode：unlimited

release unit：河北中荷联合环保科技有限公司初

demand unit：Hebei Zhonghe United Environmental Protection Technology Co., Ltd

cooperation mode：unlimited

release unit：河北绿之梦环保科技有限公司

core technology：Energy conservation and environmental protection

demand unit：Hebei Green Dream Environmental Protection Technology Co. Ltd

cooperation mode：Project cooperation

release unit：嘉诚环保工程有限公司

core technology：Energy conservation and environmental protection

demand unit：Jiacheng Environmental Protection Engineering Co., Ltd

cooperation mode：Project cooperation

release unit：河北华清环境科技集团股份有限公司

core technology：Energy conservation and environmental protection

demand unit：Hebei Huaqing Environmental Technology Group Co., Ltd

cooperation mode：Project cooperation

release unit：河北紫旭节能环保技术咨询有限公司

core technology：Energy conservation and environmental protection

demand unit：Hebei Zixu Energy Conservation and Environmental Protection Technology Consulting Co., Ltd

cooperation mode：Project cooperation

release unit：河北紫旭节能环保技术咨询有限公司

demand unit：Hebei Zixu Energy Conservation and Environmental Protection Technology Consulting Co., Ltd

cooperation mode：unlimited