Co khi Nhat Linh Company Limited
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Phenikaa Hue Mineral Processing & Investment One Member Company Limited
Lô CN15 Khu B, Khu công nghiệp Phong Điền, Xã Phong Hiền, Phong Dien District
Phu Thinh Minerals Technology Joint Stock Company
Lô CN-05, Khu B, KCN Phong Điền, Xã Phong Hòa, Phong Dien District