Thang May- Ky Thuat Dien Family LTD Address: No 6, Alley 5, Lane 102, Van La Street, Phu La Ward, Ha Dong District, Ha Noi City Enterprise code: 0107759569 Phone: 0988583332 Representative: Dang Van Huu Phu La Ward, Ha Dong District, Ha Noi CityFounding date: 13 - 3 - 2017