Dau Tu Va Xay Dung Hoang Hai - Bac Giang Joint Stock Company Address: Song Khe Industrial Zone, Noi Hoang Commune, Yen Dung District, Bac Giang Province Enterprise code: 2400488106 Phone: 02043860300 Representative: Luu Van Son Adress: No 118, Street No 2, Cu Xa Do Thanh, Ward 04, District 3, Ho Chi Minh City Noi Hoang Commune, Yen Dung District, Bac Giang ProvinceFounding date: 8 - 10 - 2009