Hop Tac Xa Dai Ha Address: Na Kha, Quang Thuan Commune, Huyen Bach Thong, Bac Can Enterprise code: 4700259291 Phone: 0985497678 Representative: Cao Manh Ha Adress: Na Kha, Quang Thuan Commune, Huyen Bach Thong, Bac Can Quang Thuan Commune, Bach Thong District, Bac Kan ProvinceFounding date: 12 - 11 - 2015