Chi Nhanh Cong Ty TNHH Cao Thang Address: Yen Ninh Commune, Phu Luong District, Thai Nguyen Province Enterprise code: 4700138561-001 Phone: 02093865499 Yen Ninh Commune, Phu Luong District, Thai Nguyen ProvinceFounding date: 17 - 11 - 2003