ESIM Chemicals is a highly innovative company specializing in custom manufacturing with a complementary portfolio of high-quality intermediates such as maleic anhydride, fumaric acid, maleates, succinates and fumarates. With our proprietary technologies and products we serve various industries including crop protection, polymers, additives, cosmetics and food & feed. Headquartered in the center of Europe in Linz, Austria, skilled expert teams achieve chemical excellence in close collaboration with customers worldwide, building on more than 75 years’ experience of process development tailored to our customers’ individual needs.