Thuong Mai Va Giai Phap Ky Thuat Estv Viet Nam LTD Address: No 12, Alley 3, Lane 26, Ta Thanh Oai Street, Ta Thanh Oai Commune, Thanh Tri District, Ha Noi City Enterprise code: 0106155476 Phone: 02463287606 Representative: Duong Quoc Hoi Adress: Doi Hamlet, Nha Long Commune, Phu Binh District, Thai Nguyen Province Ta Thanh Oai Commune, Thanh Tri District, Ha Noi CityFounding date: 17 - 4 - 2013