Gold and silver were the mine's primary commodities.
The line once carried both freight and passengers, with iron ore being its primary commodity.
Gold is the occurrence's primary commodity while copper and silver are secondary commodities.
The primary commodity transported by the line is cement.
They too should use our example in getting the industrialised countries to pay a better price for their raw materials and primary commodities in general.
The primary commodity on the line was coal, but other goods such as livestock were also transported.
In the 1980s it was an important primary commodity, second only to rice, and one of the country's few sources of foreign exchange.
But his value to the Yankees' organization, whose primary commodity is its legacy, is being a caretaker.
The primary commodity for these runs was components related to the manufacture of automobiles.
