Ban Quan Ly Khu Kinh Te Cua Khau Soc Giang Huyen Ha Quang Address: Soc Giang, Soc Ha, Ha Quang District, Cao Bang Province Enterprise code: 4800204257 Phone: 02063863313 Adress: Ha Quang District, Cao Bang Province Soc Ha Commune, Ha Quang District, Cao Bang ProvinceFounding date: 15 - 4 - 2009