There are many ways to use chemistry in starting or expanding a business. For starters, it can help develop useful, valuable new materials for trade. It includes paints and cement, cosmetics, detergents, and pharmaceutical drugs. If unsure of how to grow your business, you can always hire a business analyst to help you out. Chemistry also plays a crucial role in examining foods, drugs and their effectiveness, identifying hazardous water waste and improving them, and monitoring new experiments.