Khai Khoang Thanh Lam Joint Stock Company Address: No 060, Civil Group 6, Ngoc Xuan Ward, Cao Bang City, Cao Bang Province Enterprise code: 4800930812 Phone: 0813885058 Representative: Hoang Van Chung Adress: No 060, Civil Group 6, Ngoc Xuan Ward, Cao Bang City, Cao Bang Province Ngoc Xuan Ward, Cao Bang City, Cao Bang ProvinceFounding date: 31 - 3 - 2022