Impala Platinum Holdings Ltd.’s decade-long quest to buy a smaller rival that owns assets key to prolonging the life of its own mines in South Africa came to a shuddering halt on Tuesday.
Chief Executive Officer Nico Muller thought he finally had a deal to acquire 100% of Royal Bafokeng Platinum Ltd., after gaining the backing of the company’s management and board. Implats, as the miner is known, was preparing to make an offer this week after announcing it was in talks on Oct. 27, according to people familiar with the matter.