Conquest Mining was a mining company based in Australia. In September 2010 it bought a 40% stake in the Pajingo mine in northern Queensland. Conquest is also developing a silver-gold-copper resource at Silver Hill and is involved in a number of other goldmining projects. The executive chairman is Jake Klein.In late 2011 Conquest Mining Ltd merged with Catalpa Resources Ltd to form a mid-tier Australian gold producer Evolution Mining. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Company