RE: high cost producerActually $350 per ton is very reasonable.Mining equipment ,cost the same any where in the world. Heavy dutie equip, tires, processing plants,etc ect. are examples.Only labor or tax is a factor. Amazon has the benefit of the later two.Most potash operation are about $550 cost p/t. Gasoline is a huge factor.SO oil production/producers must , MUST, keep oil affortable or we go backwards every where in the world.Then thier shipping costs will be very low if sold locally.And thats the key.Plant growers must see benefits,AND they will as food costs increase.Can you imagin the cost of potash if it was shipped from Canada. Take a breath .THIS will be a no brainer.