Tien Thang LTD Address: Civil Group 7, Khu Vinh Lam, Mao Khe Town, Dong Trieu Town, Quang Ninh Province Enterprise code: 5700522956 Phone: 0203678279 Representative: Nguyen Tat Thang Adress: Yen Trung Yen Tho, Dong Trieu Town, Quang Ninh Province Mao Khe Town, Dong Trieu Town, Quang Ninh ProvinceFounding date: 20 - 12 - 2004