Hoang Tong Joint Stock Company Address: Lot 06, Khu D5 KDC Vung Thung, Nai Hien Dong Ward, Son Tra District, Da Nang City Enterprise code: 0401307937 Phone: 02363945309 Representative: Pham Thanh Hoang Adress: Civil Group 9, An Hai Tay Ward, Son Tra District, Da Nang City Nai Hien Dong Ward, Son Tra District, Da Nang CityFounding date: 21 - 10 - 2009