Doi Thi Cong Cong Trinh Cua Cong Ty Xi Mang Cao Bang Address: Ha Quang Town, Ha Quang District, Cao Bang Province Enterprise code: 4800103795-002 Phone: 02063852010 Ha Quang District, Cao Bang ProvinceFounding date: 29 - 8 - 2006
Phan Xuong SXVLXD Lung Dau Nguyen Binh Address: Nguyen Binh Town, Nguyen Binh District, Cao Bang Province Enterprise code: 4800103795-001 Phone: 02063852010 Nguyen Binh Town, Nguyen Binh District, Cao Bang ProvinceFounding date: 7 - 7 - 2003