KMG Chemicals (KMGB -5.5%) trades lower this morning after warning its FQ4 earnings will fall...

|About: KMG Chemicals, Inc. (KMG)|By:, SA News Editor

KMG Chemicals (KMGB -5.5%) trades lower this morning after warning its FQ4 earnings will fall far short of expectations due to its inability to pass on escalating raw-material costs.