Headwaters (HW -0.4%) says it sold its 51% stake in Blue Flint Ethanol, a North Dakota ethanol...

|About: Headwaters Incorporated (HW)|By:, SA News Editor

Headwaters (HW -0.4%) says it sold its 51% stake in Blue Flint Ethanol, a North Dakota ethanol biorefinery, to Great River Energy for $18.5M in cash as part of an ongoing effort to streamline its business.