LONDON–(BUSINESS WIRE)–The Russian investor group controlling Opalo, a concession with inferred gold reserves close to 7 million ounces located in the Indian belt in Chile, has begun designing its Master Plan for its mining operations. Its goal: to make Opalo the most sustainable and ethical mining operation on the planet with special emphasis and consideration for the environment, respect of local communities and best social practices. Wichy Castro, Chief Sustainability Officer for Opalo com
