The boundaries of the chemical industry, then, are somewhat confused. Its primary raw materials are the fossil fuels (coal, gas, and petroleum), surroundings, water, salt, limestone, sulfur or an equivalent, and some specialized recycleables for special items, such as phosphates and the mineral fluorspar.
The chemical industry comprises the companies that produce commercial chemicals. Central to the Air Compressor For Production Of Chemical Raw Materials modern world economy, it converts recycleables (oil, natural gas, 
air, drinking water, metals, and minerals) into a lot more than 70,000 different products.