Ky Thuat Va Van Hanh Dien Xanh Joint Stock Company Address: Xa Lang, Da Krong Commune, Da Krong District, Quang Tri Province Enterprise code: 3200734370 Phone: 02332221001; 02363723712 Representative: Vo Xuan Canh Adress: Cam Toai Trung, Hoa Phong Commune, Hoa Vang District, Da Nang City Quang Tri ProvinceFounding date: 4 - 1 - 2023