Britain’s Financial Reporting Council has suggested a fourth alternative, that would express “serious doubt” about the ability of the company to continue as a going concern.

In March 2005, Brazilian miner Vale secured an exploration contract and began work on feasibility studies for an iron ore mine — a complex undertaking due to environmental concerns.

The rental conditions may be the same as the above -mentioned two companies. Pollution is not permitted in this development zone. Pleas make explanation in the feasibility study report.