Hai Quan Address: Tra Ot Hamlet, Thong Hoa Commune, Cau Ke District, Tra Vinh Province Enterprise code: 2100188038 Phone: 02943818039 Representative: Nguyen Van Quan Adress: Tra Ot Hamlet, Thong Hoa Commune, Cau Ke District, Tra Vinh Province Thong Hoa Commune, Cau Ke District, Tra Vinh ProvinceFounding date: 1 - 3 - 2004