Dau Tu Va Phat Trien Dia Oc Dai Viet Joint Stock Company Address: No 628, Kim Tinh Hamlet, Trung Thanh Commune, Pho Yen Town, Thai Nguyen Province Enterprise code: 4601518844 Phone: 02083766667 Representative: Vuong Quoc Ngoc Trung Thanh Ward, Pho Yen City, Thai Nguyen ProvinceFounding date: 7 - 6 - 2018