Ha Khau Building Materials and Construction Joint Stock Company
Số 406, tổ 20, khu 2 đường An Tiêm, Phường Hà Khẩu, Ha Long City
Xuan Son Trade Joint Stock Company
Thôn Xuân Cầm, Xã Xuân Sơn, Dong Trieu Town
Kim Thanh Quang Ninh Ceramics Limited Company
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