Cong Nghe Quang Duong Joint Stock Company Address: Da Mai Hamlet, Yen Do Commune, Phu Luong District, Thai Nguyen Province Enterprise code: 4600745058 Phone: 0976898703 Representative: Vu Thanh Quang Adress: Civil Group 19, Tuc Duyen Ward, Thai Nguyen City, Thai Nguyen Province Yen Do Commune, Phu Luong District, Thai Nguyen ProvinceFounding date: 14 - 9 - 2009