Kien Truc Va Xay Dung An An LTD Address: No 52, Tan Quang Street, Civil Group 11, Gia Sang Ward, Tinh Thai Nguyen, Viet Nam Enterprise code: 4601651370 Phone: 0839364999 Representative: Vu Thi Ngoc Anh Thai Nguyen ProvinceFounding date: 19 - 9 - 2025