Tu Van Cong Trinh Nam Trung Hai Joint Stock Company Address: 210 Le Loi, Quang Ngai City, Quang Ngai Province Enterprise code: 4300350595 Phone: 0913488873 Representative: Duong Thanh Hong Adress: 210 Le Loi, Quang Ngai City, Quang Ngai Province Quang Ngai City, Quang Ngai ProvinceFounding date: 11 - 4 - 2007