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