UPDATE 1-Buenaventura's net income rose 22 pct on copper and silver sales
July 30, 2014 at 19:38 PM EDT
LIMA, July 30 (Reuters) - Peruvian miner Buenaventura said on Wednesday that its net income jumped 22 percent to 9 cents per share in the second quarter from the same period in 2013 on stronger silver and copper sales.