Tu Van Xay Dung H.S.T Joint Stock Company Address: 212, Pham Cu Luong, An Hai Dong Ward, Son Tra District, Da Nang City Enterprise code: 0401295287 Phone: 02363836607 Representative: Nguyen Thanh Ngoc Adress: 21 Le Huu Trac, An Hai Dong Ward, Son Tra District, Da Nang City An Hai Dong Ward, Son Tra District, Da Nang CityFounding date: 13 - 8 - 2009