Recently, Lianyungang Chameleon Technology Co. Ltd. and Myande Group signed a contract by which Myande will supply a complete three-effect evaporation crystallization equipment to treat different types of salt-containing wastewater. The project aims to deal with the wastewater containing ammonium chloride, sodium chloride and sodium sulfate generated from the production process of Chameleon workshop. Three-effect evaporation system can treat three kinds of wastewater separately and save equipment investment for customer effectively. The conclusion of this contract indicates that Myande has taken one further step in the comprehensive treatment of various types of wastewater.