LONDON, Oct 27 (Reuters) - Kazakhstan copper firm KazMinerals reported a 66 percent jump in production inJanuary-September as two of its main mines expanded output.
Kaz produced 97,100 tonnes of copper cathode in thenine-month period, compared with 58,400 tonnes in the sameperiod a year earlier.
The company maintained its 2016 copper output guidance atbetween 135,000 tonnes and 145,000 tones, up from 81,000 tonnes2015. (Reporting by Zandi Shabalala; Editing by Susan Fenton)