Xi Nghiep Xay Lap Hoang Long Address: Civil Group 4, Coc Pai Town, Xin Man District, Ha Giang Province Enterprise code: 5100108937 Phone: 02193836143 Representative: Nguyen Khac Sinh Adress: Civil Group 4, Coc Pai Town, Xin Man District, Ha Giang Province Coc Pai Town, Xin Man District, Ha Giang ProvinceFounding date: 30 - 9 - 1998