Commodity market oil is traded through NYMEX under trading symbol HO. Purified terephthalic acid (PTA) is traded through ZCE in units of 5 tons with the trading symbol of TA. Ethanol is traded at CBOT in units of 29,000 U.S. gal under trading symbols AC (Open Auction) and ZE (Electronic). Precious metals currently traded on the commodity market include gold, platinum, palladium and silver which are sold by the troy ounce. One of the main exchanges for these precious metals is COMEX. According to the World Gold Council, investments in gold are the primary driver of industry growth. Gold prices are highly
Latin American economy U.S. government pursued foreign-policy objectives. Post-war commodity prices were unstable, there was an oversupply of commodities, and some governments attempted to manipulate commodity prices, such as Brazil's attempt to raise coffee prices, which in turn caused Colombia to increase its production. Since most Latin American countries had been dependent of the commodity export sector for their economic well-being, the fall in commodity prices and the lack of increase in the non-export sector left them in a weak position. Manufacturing for either a domestic or export market had not been a major feature of Latin American economies, but some steps had