MINYANVILLE ORIGINAL Minnesota-based phosphate and potash global agriculture supplier Mosaic Corporation (NYSE:MOS) has split its last four earnings reports with an average move of 4% on the news.    While some analysts have recently downgraded the shares Goldman reaffirmed its buy rating in a December 26 2012 newsletter to investors with a price target of $68 – a number consistent with other estimates.   Mosaic also holds a 37% stake in the Canadian Canpotex a Saskatchewan-based export giant that announced today a $400 million deal to supply Chinese state fertilizer company Sinofert (PINK:SNFRY) 1 million tons of potash in ...