Phong Tai Nguyen Va Moi Truong Huyen Quang Dien Address: Sia Town, Huyen Quang Dien, Thua Thien, Hue Province Enterprise code: 3300592786 Phone: 02343554296 Sia Town, Quang Dien District, Thua Thien Hue ProvinceFounding date: 10 - 11 - 2008