Khai Thanh Nam Joint Stock Company Address: Dai Dinh Quarter, Dong Ky Ward, Tu Son Town, Bac Ninh Province Enterprise code: 2300777425 Phone: 0936059929 Representative: Chu Van Thang Adress: Dai Dong Street, Dong Ky Ward, Tu Son Town, Bac Ninh Province Dong Ky Ward, Tu Son City, Bac Ninh ProvinceFounding date: 9 - 4 - 2013