Trung Thoan LTD Address: Civil Group 6, Na Hang Town, Na Hang District, Tuyen Quang Province Enterprise code: 5000216544 Phone: 02073866164 Representative: Do Trung Thoan Adress: Civil Group 6, Na Hang Town, Na Hang District, Tuyen Quang Province Na Hang Town, Na Hang District, Tuyen Quang ProvinceFounding date: 4 - 2 - 2002