Yen Thinh Address: 49C Khu Lao Dong, Thinh Hao, Dong Da District, Ha Noi City Enterprise code: 0101152249 Phone: 0248513820 Representative: Le Van Thach Adress: 49C Khu Lao Dong, Thinh Hao, Dong Da District, Ha Noi City Dong Da District, Ha Noi CityFounding date: 14 - 8 - 2001