Ny lavenona Fly no ambin-mineraly be indrindra tavela avy amin'ny fandoroana arintany avy amin'ireo toby famokarana herinaratra mandeha amin'ny arintany.. Ny lapoaly dia pozzolanika., Midika izany fa manana toetra manamafy izy io.. It is valuable for

Companhia Vale do Reio Doce (CVRD) is one of the largest mining companies in the world. Headquartered in Brazil, they have mining operations in 30 countries around the world. They