The sale of Bambas by Glencore Xstrata plc (LSE:GLEN) Las is rumoured to be postponed due to disagreements over price. China Minmetals Corporation had been seen as the likely buyer ahead of Teck Resources Limited (TSX:TCK.B) led consortium. As per Financial Times, there has been recent talk that Glencore Xstrata plc (LSE:GLEN) had been encouraging a third bidder to enter the auction.