Thien Hoang Construction Investment and Trade Company Limited
Tổ 2, Thôn Quan Nam 1, Xã Hoà Liên, Hoa Vang District
Kim Long Vital Company Limited
Lô 73 Đại lộ Trung Lương, Phường Hoà Xuân, Cam Le District
Van Thien Tin Company Limited
149 Lê Văn Hiến, Phường Khuê Mỹ, Ngu Hanh Son District