Ngoc Tam Construction and Trading Investment Company Limited
Khu 04, Thôn Man Để, Xã Tam Hồng, Yen Lac District
Duc Son Develop Investment Joint Stock Company
Tầng 2 số nhà 87, Phố Chùa Hà, Xã Định Trung, Vinh Yen City
Linh Anh Ht Trade and Service Company Limited
Xóm 1 thôn Hòa Loan, Xã Lũng Hoà, Vinh Tuong District
Phatan Investment Trading and Service Company Limited
Thôn Cao Quang, Xã Cao Minh