Lotte Energy Materials (KRX:020150) posted first-quarter net income of 1.6 billion won, returning from a net loss of 46.7 billion won a year earlier, according to a Monday filing with the Korea Exchange.
The South Korean elecfoil manufacturer's sales rose 1.2% to 159.8 billion won from 158 billion won.
Shares of Lotte Energy Materials jumped nearly 6% at market close.