SXTM DV SoNG Bo And Co-operative
Thôn Cổ By 2, Xã Phong Sơn, Phong Dien District
Quang Minh Company Limited
Xã Phong Sơn, Phong Dien District
Cat Soi o Lau Exploiting Co-operative
Thôn Trạch Hữu, Xã Phong Thu, Phong Dien District
mot thanh vien VICO SILICA Company Limited
Xã Phong Bình, Phong Dien District
Nanosili Sole Member Limited Liability Company
Thôn Phò Trạch, Xã Phong Bình, Phong Dien District
PUZOLAN Phong My Joint Stock Company
Xã Phong Mỹ,, Phong Dien District