Precious metal "precious" metal can also be determined by high demand or market value. Precious metals in bulk form are known as bullion and are traded on commodity markets. Bullion metals may be cast into ingots or minted into coins. The defining attribute of bullion is that it is valued by its mass and purity rather than by a face value as money. The level of purity varies from issue to issue. "Three nines" (99.9%) purity is common. The purest mass-produced bullion coins are in the Canadian Gold Maple Leaf series, which go up to 99.999% purity. A 100% pure bullion is
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