Khanh Ha Joint Stock Company Address: Civil Group 5, Ngoc Xuan Ward, Cao Bang City, Cao Bang Province Enterprise code: 4800420868 Phone: 02063854891 Representative: Nong Thi Dang Adress: Civil Group 5, Ngoc Xuan Ward, Cao Bang City, Cao Bang Province Ngoc Xuan Ward, Cao Bang City, Cao Bang ProvinceFounding date: 8 - 2 - 2010