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