South Korea's No. 3 banking group, Hana Financial Group Inc., said Sunday that it will aim to sharply increase its profit ratios from overseas and nonbanking sectors over the next decade by diversifying its business portfolio. Hana Financial aims to increase its profit from overseas business to 2 trillion won (US$1.88 billion) by 2025 from the 237 billion won registered in 2012. It also aims to increase its overseas profit ratio to about 40 percent from 15.7 percent.