Chi Nhanh Cong Ty TNHH Phat Trien Cong Nghe Chau Au Hung Yen Address: KM So 7, Highway 39, Yen My Town, Yen My District, Hung Yen Province Enterprise code: 0101131640-001 Phone: 02218271893 Representative: Dang Thi Viet Phuong Yen My Town, Yen My District, Hung Yen ProvinceFounding date: 24 - 2 - 2012