{TAIL ~ The financial benefit} comes from selling {HEAD ~ the soda commodity chemicals} as byproduct of the combined processes 
{ TAIL ~ The financial benefit } comes from selling { HEAD ~ the soda commodity chemicals } as byproduct of the combined processes
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH