内 部 参 考
招商项目
· Tianjin Lingang Industrial Area Wastewater Treatment Works at 140,000 ton/day
· 天津临港工业区14万吨/日污水处理厂项目 投资说明书
· Investment Instruction for Tianjin Lingang Industrial Area Wastewater Treatment Works at 140,000 ton/day
