Toronto-based Barrick , the world 's third largest gold producer , sweetened its July 11 bid to C$ 30 a share from C$ 27 on August 16 after a fresh batch of drill results from the Pierina deposit .
<response> <misc>Toronto-based</misc> <organization>Barrick</organization> , the world 's third largest gold producer , sweetened its July 11 bid to <misc>C$</misc> 30 a share from <misc>C$</misc> 27 on August 16 after a fresh batch of drill results from the <location>Pierina</location> deposit . </response>