Dau Tu Tan Yen Joint Stock Company Address: Tan Quang Street, Nha Nam Town, Tan Yen District, Bac Giang Province Enterprise code: 2400465807 Phone: 02043851503 Representative: Tran Viet Dung Adress: P 326 K1 Do Thi Viet Hung, Long Bien District, Ha Noi City Nha Nam Town, Tan Yen District, Bac Giang ProvinceFounding date: 19 - 6 - 2009