Khanh Van LTD Address: Vinh Quang Town, Hoang Su Phi District, Ha Giang Province Enterprise code: 5100171142 Phone: 0219831035 Representative: Chu Van Ly Adress: Vinh Quang Town, Hoang Su Phi District, Ha Giang Province Vinh Quang Town, Hoang Su Phi District, Ha Giang ProvinceFounding date: 29 - 8 - 2002