Tan Viet Hung Joint Stock Company Address: Khu Van Yen, Viet Hung Commune, Ha Long City, Quang Ninh Province Enterprise code: 5700453004 Phone: 02033858775 Representative: Truong Tien Tiep Adress: Civil Group 6, Khu 8, Troi Town, Hoanh Bo District, Quang Ninh Province Ha Long City, Quang Ninh ProvinceFounding date: 2 - 7 - 2003