Sulfuric acid companies in USA : Now, let’s discuss sulfuric acid, the industrial chemical superstar! This is everywhere, from automobile batteries to fertilizers. It’s the Swiss Army knife of chemicals. This acid is potent, but let’s keep it simple and nice. In the USA, a number of companies take the lead in manufacturing sulfuric acid. Some of the large players include Olin Corporation, and Eastman Chemical Company.[1] They’ve been around the block a few times and are experts at their craft. More about Chemical Companies