NON-FERROUSAugust 1997August 1996

Refined copper41,662 tonnes47,558 tonnesPrimary copper53,174 tonnes58,507 tonnesRefined nickel11,573 tonnes9,143 tonnesPrimary nickel16,161 tonnes13,828 tonnesGold15.6 million grams14.4 million gramsSilver91,827 kg116,840 kgPrimary lead24,926 tonnes38,863 tonnesRefined lead9,055 tonnes16,627 tonnesRefined zinc60,431 tonnes56,850 tonnesPrimary zinc127,715 tonnes141,896 tonnesFERROUSIron ore3.8 million tonnes3.7 million tonnesNON-METALLICSAsbestos37,295 tonnes39,002 tonnes

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