Chan May - Lang Co Economic Zone was established under the Prime Minister's Decision No. 04/2006/QD-TTg of January 5, 2006, with defined geographical boundaries including: Lang Co town and Loc Thuy, Loc Tien and Loc Vinh communes of Phu Loc district, Thua Thien Hue province. Its North and Northeast borders are the East Sea, the South borders is Da Nang city, the West borders Loc Binh and Loc Tri commune (Phu Loc district), covers an area of ​​27,108 ha;
According to the planning orientation, Chan May - Lang Co EZ is a general economic zone with modern infrastructure and modern urban, it is core of economic development of the southern of Thua Thien Hue province.
Khang Nguyen Investment and Trading Company is the contractor to supply and install the technology equipment system for the Waste Water Treatment Plant of Industrial Park and Non-tariff area with a capacity of 4,900 m3/d.