Hai Sang 1 Address: Vinh Truong Hamlet, Hoa Thuan Commune, Chau Thanh District, Tra Vinh Province Enterprise code: 2100377444 Phone: 0904727117 Representative: Nguyen Hoang My Adress: Vinh Truong Hamlet, Hoa Thuan Commune, Chau Thanh District, Tra Vinh Province Hoa Thuan Commune, Chau Thanh District, Tra Vinh ProvinceFounding date: 27 - 3 - 2009