Chau Anh Emerald LTD Address: No 61, Lane 2, Dai Tu Street, Dinh Cong Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111390919 Phone: 0396235200; Representative: Huynh Thi Tinh Dinh Cong Ward, Thanh Tri District, Ha Noi CityFounding date: 23 - 2 - 2026