Changsha Water Diversion and Water Quality Environment Project is a municipal project that uses foreign loan amount most in a single project in Changsha. The Company has won the bidding for several subprojects, such as "PCCP Pipeline and Pipe Fittings Project of Water Transmission Line", "Machinery and Laboratory Equipment Project of Xinkaipu Sewage Treatment Plant", "Three Materials Project for Civil Engineering of Drain Pumping Station" and "Pipes of the water distribution network ", with a total contract amount of 2.28 billion yen.