Khoang San 789 Joint Stock Company Address: No 456, Tran Phu Street, Cam Thuy Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5702039504 Phone: 0904658889 Representative: Ly Quoc Bao Adress: 155, Trich Sai, Buoi Ward, Tay Ho District, Ha Noi City Founding date: 22 - 4 - 2020