On March, 09th, 2018, Sixei Ltd. Co. and Tran Thai Ltd. Co. signed an EPC contract to build the wastewater treatment plant for Phuoc Kien residential area, Nha Be district, Ho Chi Minh city.
The wastewater treatment plant is capable of treating a flow-rate of 90 m3/day. The effluent meets the National Technical Regulation on Domestic Wastewater QCVN 14:2008 / BTNMT, column A.
