Tu Van Va Cong Nghe Thanh Nam Joint Stock Company Address: No 12, Da Loc 2 Lane, Da Hamlet, Di Trach Commune, Hoai Duc District, Ha Noi City Enterprise code: 0108219453 Phone: 0986623192 Representative: Vu Doanh Phuong Di Trach Commune, Hoai Duc District, Ha Noi CityFounding date: 6 - 4 - 2018