Hoang Khanh Joint Stock Company Address: Hop Tien Hamlet, Mai Phu Commune, Loc Ha District, Ha Tinh Province Enterprise code: 3000408443 Phone: 0239210968 Representative: Nguyen Van Trung Adress: Ptran Phu, Ha Tinh City, Ha Tinh Province Mai Phu Commune, Loc Ha District, Ha Tinh ProvinceFounding date: 25 - 4 - 2007