Dau Tu Cong Nghe Thien Phong Joint Stock Company Address: Doi Ngo Street, Doi Ngo Town, Luc Nam District, Bac Giang Province Enterprise code: 2400589129 Phone: 02043589888 Representative: Chu Thieu Quang Adress: Chinh Ha, Lan Mau Commune, Luc Nam District, Bac Giang Province Doi Ngo Town, Luc Nam District, Bac Giang ProvinceFounding date: 5 - 3 - 2012