Copper Mountain Mining Corporation is pleased to announce that it has successfully installed and commenced commissioning of the third ball mill at its Copper Mountain Mine, which is located in southern British Columbia, Canada, near the town of Princeton. The installation of the third ball mill completes the Ball Mill 3 Expansion Project which will increase plant milling capacity to 45,000 tonnes per day from 40,000 tonnes per day.

Gil Clausen, Copper Mountain’s President and CEO stated:

“We are pleased to announce the start of commissioning of the new ball mill on schedule. With electrical commissioning kicked off, we plan to introduce slurry to the mill next month with ramp up to full production expected this year.”

Mr. Clausen added,

“This is the first step in our multi-phase growth plans to achieve our vision to triple our annual production rate from 2020 levels in the next five years. Our development plan of our low cost and high ROIC projects includes continuing to expand the Copper Mountain Mine, advancing our Eva Copper Project in Australia and continued exploration on all of our properties.”

About Copper Mountain Mining Corporation

Copper Mountain’s flagship asset is the 75% owned Copper Mountain Mine located in southern British Columbia near the town of Princeton. The Copper Mountain Mine currently produces approximately 100 million pounds of copper equivalent per year, with average annual production expected to increase to approximately 140 million pounds of copper equivalent. Copper Mountain also has the development-stage Eva Copper Project in Queensland, Australia and an extensive 2,100 km2 highly prospective land package in the Mount Isa area. Copper Mountain trades on the Toronto Stock Exchange under the symbol “CMMC” and Australian Stock Exchange under the symbol “C6C”.