Tu Van Va Xay Dung Hung Ha Joint Stock Company Address: Doi Gieng Hamlet, Tan Yen District, Bac Giang Province Enterprise code: 2400519121 Phone: 02043834802 Representative: Nguyen Dinh Thuc Adress: Doi Gieng Hamlet, Tan Yen District, Bac Giang Province Tan Yen District, Bac Giang ProvinceFounding date: 27 - 7 - 2010