Dau Tu Thuong Mai Va Phat Trien Ha Tang Hoang Long Joint Stock Company Address: Doi 1, Dong Xuan Commune, Dong Son District, Thanh Hoa Province Enterprise code: 2802306476 Phone: 02373988989 Representative: Nguyen Hoang Hop Adress: Hamlet 1, Dong Xuan Commune, Dong Son District, Thanh Hoa Province Dong Xuan Commune, Dong Son District, Thanh Hoa ProvinceFounding date: 29 - 9 - 2015