Thuong Mai O To Thien Hoa An Joint Stock Company Address: Lot 01 Cum Cong Nghiep Lai Xa, Kim Chung Commune, Hoai Duc District, Ha Noi City Enterprise code: 0109088115 Phone: 0243259586; 84243259586 Representative: Ngo Thi Kim Anh Kim Chung Commune, Hoai Duc District, Ha Noi CityFounding date: 13 - 2 - 2020