Doi Tac Viet Joint Stock Company Address: Ha Thai, Duyen Thai Commune, Thuong Tin District, Ha Noi City Enterprise code: 0500593100 Phone: 0242423883 Representative: Nguyen Duc Thanh Adress: No 69, Civil Group 49, Cluster 9, Buoi Ward, Tay Ho District, Ha Noi City Founding date: 29 - 9 - 2008