tweet: BUMA Australia has won its third contract of the year, with the mining service provider extending its relationship with BHP Mitsubishi Alliance’s Goonyella mine in Queensland’s Bowen Basin for at least 3 years |  https://t.co/3dIuBUzWkZ #BUMAAustralia #METS #contractmining @bhp  https://t.co/X6LbvUCeMc