History of Chungnam

agriculture, marine products are of importance. There are 220 square kilometres (85 sq mi) of exposed beach which is used to produce salt by solar evaporation. There is coal mining, but gold and silver mines are also found in Chungcheongnam-do, as is Monazite (a rare thorium bearing mineral) and zircon.

In early 2007, the Republic of Korea government decided to create a special administrative district out of part of the present Chungcheongnam-do Province, near what is presently Daejeon. The new district will be named Sejong Special Autonomous City, and is to replace Seoul as the future capital of the Republic of Korea. But, in 2009, the replaced Seoul as new national capital was violating South Korean Constitution by Constitution Court, and now Sejong City was only to be National