Truyen Thong So Sun Ecm Global Joint Stock Company Address: Lo Giao Hamlet, Thu Lam Commune, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111384150 Phone: 0963318286; Representative: Tran Xuan Viet Thu Lam Commune, Dan Phuong District, Ha Noi CityFounding date: 9 - 2 - 2026