trung t©m §Þa chÊt & kho¸ng s¶n biÓn
§Þa chØ: 6 Ph¹m Ngò L·o, Hµ Néi Tel: 48.266972; Fax: 48.254734
Address: 6 Pham Ngu lao Str. Hanoi Tel: 84.48266972; Fax: 84.48254734
