Kien Truc TMT Joint Stock Company Address: No 425, Nguyen Trai Street, Civil Group 9, Nguyen Trai Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100472372 Phone: 0249619074 Representative: Tran Huu Manh Adress: Civil Group 10, Vi Xuyen Town, Vi Xuyen District, Ha Giang Province Nguyen Trai Ward, Ha Giang City, Ha Giang ProvinceFounding date: 9 - 9 - 2019