Y Hoc Co Truyen Bach Tho Khang LTD Address: No 21 LK 28, Van Phu Urban Area, Phu La Ward, Ha Dong District, Ha Noi City Enterprise code: 0108936348 Phone: 0836953905 Representative: Do Van Su Adress: 19 Nam Le Hamlet, Hai Hung Commune, Hai Hau District, Nam Dinh Province Phu La Ward, Ha Dong District, Ha Noi CityFounding date: 9 - 10 - 2019