Typical commodity types transported include chemicals and fertilizer.

These may include beer, wine, cigarettes, seeds and fertilizer.

Commodities included forest products, aggregates, chemicals, fertilizer, peanuts, and paper, generating about 9,000 annual carloads.

Other major industries include cement, fertilizer, edible oil, sugar, steel, tobacco, chemicals, machinery, and food processing.

These include stone aggregate and rock armour, cement, forest products, steel and fertilizer.

Those pollutants include petroleum, pesticides, antifreeze, road maintenance chemicals, fertilizer and animal waste.

Other commodities include scrap metal, limestone, fertilizer, feed products, plastics, and paper.

Primary commodities include chemicals, polypropylene, fertilizer, and agricultural products, amounting to 1,050 annual carloads.

American exports to Iran last year, which included food, tobacco, mineral fuels, machinery, fertilizer and medicine, totaled $34 million.

The primary commodities include grain, frozen beef, fertilizer, farm implements, feed products and utility poles.