Quang Cao Hieu Son LTD Address: Nha Nguyen Van Viet, Bui Xa Hamlet, Phu Viet Commune, Thach Ha District, Ha Tinh Province Enterprise code: 3002070992 Phone: 0914573512 Representative: Nguyen Van Viet Phu Viet Commune, Thach Ha District, Ha Tinh ProvinceFounding date: 15 - 2 - 2017