Dau Tu Thuong Mai Va San Xuat Duc Khang Joint Stock Company Address: No 55, Alley 50, Lane 310, Nghi Tam Street, Quang An Ward, Tay Ho District, Ha Noi City Enterprise code: 0108042742 Phone: 0901251984 Representative: Trinh Ke Duc Adress: Khoa Nhu Hamlet, Yen Hoa Commune, Yen My District, Hung Yen Province Quang An Ward, Tay Ho District, Ha Noi CityFounding date: 1 - 11 - 2017