-- Yunnan Copper (SHE:000878) posted first-quarter net profit of 675.4 million yuan, up 7.9% from 625.8 million yuan the previous year.
Earnings per share climbed to 0.2874 yuan from 0.2769 yuan, according to a Friday filing with the Shenzhen bourse.
Operating revenue rose 50% year over year to 53.0 billion yuan from 35.4 billion yuan.
Shares of the copper producer rose 2% in recent trade.