MOSCOW, March 10 (Reuters) - Mongolia's top mining company, Erdenet Mining Corp, produced 126,485 tonnes of copper-in-concentrate last year, practically unchanged from the 126,796 tonnes produced in 2008, the company said on Wednesday.

Erdenet said in a statement published on its website, www.erdenetmc.mn, that it processed 25.9 million tonnes of ore in 2009, up slightly from 25.6 million tonnes in 2008.