Khoi Hoa Address: No 2, Lane 5, Nguyen Trai Street, Hung Vuong Ward, Phuc Yen Town, Vinh Phuc Province Enterprise code: 2500278374 Phone: 02113511611 Representative: Tran Huy Hoang Adress: Lane 5, Nguyen Trai Street, Hung Vuong Ward, Phuc Yen Town, Vinh Phuc Province Hung Vuong Ward, Phuc Yen City, Vinh Phuc ProvinceFounding date: 19 - 7 - 2007