I came across some sort of a Chinese newspaper article which mentions Liberty Mines:
http://finance.ifeng.com/stock/ggpj/20100705/2374552.shtml
Here is a Google translation of the relevant lines:
"Canadian Liberty MinES Inc. Is expected to reach 10 years, 3,500 tons of nickel concentrate production is about 11 years is expected to further increase to 7,000 tons; "
Bill