Cong Nghe Ky Thuat Son Nam LTD Address: No 84, Kien Thanh Civil Group, Trau Quy Town, Gia Lam District, Ha Noi City Enterprise code: 0107284499 Phone: 0917551359 Representative: Vu Manh Tuan Adress: Binh An Hamlet, Vu Hoi Commune, Vu Thu District, Thai Binh Province Trau Quy Town, Gia Lam District, Ha Noi CityFounding date: 8 - 1 - 2016