Thuong Mai Va Dich Vu Tu Van Tan Son Ha LTD Address: No 303 Civil Group 13, Lang Thuong Ward, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0101800309 Phone: 0912862422 Representative: Nguyen Thi Huong Adress: KTT Nha May Z175, Xuan Son Commune, Son Tay Town, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 21 - 10 - 2005