City Chemical LLC, headquartered in the U.S.A., is the manufacturer of rare and unusual chemicals, many of which cannot be found anywhere else in the world. Over 14,000 organic and inorganic chemicals in stock and ready for immediate delivery. At City Chemical LLC, we focus on servicing our customers. We call it ResponseAbilityTM-which is our proprietary capability to satisfy your chemical needs quicker and more reliably than anyone else.