
The Ghanaian played 3-under and added a 69 to his opening round 65 to remain on course for another victory.
Nigerian Michael Ubi finished with an even par 72 moving from a tied third to a solo second place after 36 holes.
Sunday Olapade scarcely improved his score following a 1-over par 73 with a 1-under par 71 and shared third place with Gift Willy who shot 71 and 73. Both of them are at course par 144.
Kingsley Oparaku jumped from a tied for eighth to the fifth place after carding 2-over par 72 totaling 1-over par 145.