Hop Tac Xa Van Tai Quang Vinh Address: Civil Group 4, Coc Pai Town, Xin Man District, Ha Giang Province Enterprise code: 5100323370 Phone: 0975343297 Representative: Pham Van Vinh Adress: Civil Group 4, Coc Pai Town, Xin Man District, Ha Giang Province Coc Pai Town, Xin Man District, Ha Giang ProvinceFounding date: 20 - 4 - 2010