Amidaus put in an assured performance to climb out of the relegation zone though they remain level on points with the 14th placed team.
The Tema side defeated AshantiGold 2-1 at the Tema Stadium to move up to 10th position.
Isaac Amoah put Amidaus in front in the 25 minutes before Amos Acheampong doubled their lead six minutes after the interval.
With a healthy two-nil lead for Amidaus, Shaffiu Mumuni pulled one back for the Miners.
However, Amidaus held on to seal all three points.