Zinc is highly resistant to corrosion, which makes it an excellent choice for protecting other metals from rust and corrosion. Zinc is a bluish-white metal with a lustrous appearance when freshly polished. The largest application of zinc is in galvanizing, where it is used to coat steel or iron surfaces. Shaanxi is one of the major zinc-producing regions in China. Many countries in West Asia rely on imports to meet their zinc requirements. Many countries in Asia import zinc ingots to meet their domestic demand. Metal is a term used to describe a class of chemical elements that exhibit certain properties and characteristics. Metals are excellent conductors of electricity. Metals have attracted human attention for centuries because people were able to use metals to make high-performance tools that they used in both warfare and logistics. In the 20th century, the discovery and extraction of oil in the Middle East transformed the region's economy. West Asia has a geologically diverse landscape that has undergone complex geological processes over millions of years. Paraguay is one of the largest exporters of red meat in the world, and meat products including beef, veal and lamb are exported to countries such as Russia, Brazil and China. Agricultural products include flour, oil, sugar, soy, corn and other processed food products. These products are exported to regional countries such as Brazil, Argentina and Chile, as well as European and Asian countries. Paraguay is one of the largest producers of nuts such as almonds, peanuts and hazelnuts. These products are mainly exported to countries such as Brazil, Germany and the United Kingdom.
