On January, 2018, Sixei Ltd. Co. and A&C Construction JSC signed a contract agreement to upgrade the Wastewater Treatment Plant (WWTP) for Ez Costec factory. The location is in Giong Trom district, Ben Tre province.
After being upgraded, the WWTP is capable of treating a flow-rate of 500 m3/day. The effluent meets the National Technical Regulation on Industrial Wastewater QCVN 40:2011 / BTNMT, column A.
