The word chemical has a special meaning for business and industry people. For them it means business with which they can transact business. A business can be transacted with a manufacturer or with a dealer or distributor. Then it means business and industry, related with chemical. Chemical related industries are found indifferent trades of industries. These can be found in the name of chemical industry itself, in the name of pharmaceutical, dyes & chemicals and plastic etc. So, to have a comprehensive idea about this industry one has to seek the help of chemical directory or of a B2B web portal. In India, 99business.com is a web portal that provides comprehensive knowledge about chemical and its allied industries. It provides valuable information about manufacturers, suppliers, dealers, distributors and other related service providers.