We (Marsulex Environmental Technologies, popularly known as MET) are in the business of supplying Wet and Dry Flue Gas Desulfurization (FGD) systems for Coal / Oil fired Thermal Power Plants to remove Sulfur Dioxide from stack gases to minimize air pollution. The FGDs produce commercially sellable byproducts like Gypsum or Ammonium Sulfate (fertilizer). MET's Ammonium Sulfate Technology is unique in the world with five commercial plants in operation. MET is global with licensees around world.