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