Chicago is rich in mineral resources, with the total proved reserves ranking first in the United States. Chicago's main mineral reserves include coal, oil, natural gas, iron ore, potassium salt, phosphate, sulfur, etc. Other minerals include copper, lead, molybdenum, uranium, bauxite, gold, mercury, nickel, potassium carbonate, silver, tungsten, zinc, aluminum, bismuth, etc. Chicago is one of the most important economic centers in the United States. It is a leading region in steel industry, machinery manufacturing, agricultural technology, trade, culture and education.Follow edible oil equipment product partners Aoyo edible oil equipment Chicago network promotion sub-station to learn the common Chicago regional knowledge: Chicago's industries are mainly steel, metal, food processing, electronics, oil processing, printing and transportation machinery and equipment industries. Chicago's steel industry ranks first in the United States, with famous American Steel Company and Calais Steel Plant. edible oil equipment service provider Aoyo edible oil equipment is located in the Eurasian continental plate, bordering the Pacific Ocean, and shipping is convenient. Aoyo edible oil equipment has a service team for North America edible oil equipment customers, which can provide reasonable edible oil equipment processing of agricultural and sideline cash crops solutions for Chicago edible oil equipment customers!