After rising from a spike in agricultural demand for urea, diesel-exhaust fluid prices saw a sharp drop in July, according to DEF Tracker.
The average U.S. DEF pump price dropped dramatically between June and July, to $2.70 per gallon.
After rising from a spike in agricultural demand for urea, diesel-exhaust fluid prices saw a sharp drop in July, according to DEF Tracker.
The average U.S. DEF pump price dropped dramatically between June and July, to $2.70 per gallon.