South African union officials urge leader to sign deal to end platinum strike
"This union has worked. We want this money. Sign Mathunjwa!" one steward said, drawing cheers from a crowd of thousands of striking mine workers.
Shares at Lonmin were up almost 8 percent by 1315 BST. Impala Platinum climbed 1.5 percent, while Anglo American Platinum slipped around 1 percent.
(Reporting by Zandi Shabalala; Writing by Joe Brock)