Solution Recovery Services and Corn LP Enter Into a COSS Purchase Agreement for Iowa Ethanol Plant By Roderick Kinnison on November 8, 2010 in All Stories Index, Energy, National News DEXTER, Mich. (CitizenWire) — Solution Recovery Services (SRS) announced today that it has signed a purchase agreement with Corn LP to supply their COSS (Corn Oil Separation System) at Corn LP’s 55 million gallon ethanol plant in Goldfield, Iowa. Continue Reading