The manufacturer Ergon Refining is expanding its operations in Vicksburg with a $400 million investment project that will ...

Ergon Refining, a specialty naphthenic product manufacturer, will expand its operations in Vicksburg. The $400 million ...

Ergon Refining will invest $400 million into its operations in Vicksburg to include gasoline production. The project will create 20 new jobs.

Ergon Refining is a specialty naphthenic product manufacturer. The Mississippi Development Authority announced Tuesday that ...