Combined sales of top 5 drug makers top 2.54 trillion won in 2007

The country's top five pharmaceutical firms Dong-A, Hanmi, Yuhan, Daewoong and Green Cross posted 2.54 trillion won in their combined sales last year, according to Yakup Shinmoon.

Dong-A led any others with its sales of 635.9 billion won last ear, followed by Hanmi with 501.0 billion won and Yuhan with 480.0 billion won.

Hanmi's 10 flagship products exceeded 10 billion won in sales ...