There are different types of chemicals for different types of applications. Almost in every industry, chemical has its own type of use. Starting from manufacturing process to packaging, everywhere, we may find the use of chemicals. For instance, Chemical and Pharmaceutical industry, Beverage Industry, Dyes and Chemical Industry and Fertilizer Industry are, just to quote, industries exclusively, be earmarked as chemical industries. From the application`s point of view, we find chemicals as industrial chemicals, leather chemicals, industrial and medical gases, organic and inorganic solvents, paints powder and varnish, insecticides and pesticides etc. Apart from it, there are other associate industries such as chemical and plant machinery, tools and equipment industries etc.