. "The Boliden-Allis Group was formed by the take over of Allis-Chalmers mining machinery division by Boliden A.B. of Sweden in 1987. Boliden bought the Allis-Chalmers division for ~ $90 million (us). Boliden-Allis was then taken over by Svedala and then merged with Nordberg to form Metso Minerals Group."@en . . "Boliden-Allis"@en . . . . "The Boliden-Allis Group was formed by the take over of Allis-Chalmers mining machinery division by Boliden A.B. of Sweden in 1987. Boliden bought the Allis-Chalmers division for ~ $90 million (us). Boliden-Allis was then taken over by Svedala and then merged with Nordberg to form Metso Minerals Group."@en . . .