Thuong Mai Va Ky Thuat Van An LTD Address: No 6, Lane 3, Dong Hamlet, Khe Hoi Hamlet, Ha Hoi Commune, Thuong Tin District, Ha Noi City Enterprise code: 0109886555 Phone: 0947865456 Representative: Tu Quoc Viet Ha Hoi Commune, Thuong Tin District, Ha Noi CityFounding date: 14 - 1 - 2022