Son - Duc LTD Address: No 258 A, Civil Group 1, Tran Phu Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100167160 Phone: 02196250161 Representative: Tham Huu Duc Tran Phu Ward, Ha Giang City, Ha Giang ProvinceFounding date: 25 - 12 - 2001