The company that Corexit is an indirect subsidiary of is headquartered in what city?
Corexit:  It is produced by Nalco Company, associated with BP and Exxon and an indirect subsidiary of Ecolab. Ecolab: Ecolab Inc., headquartered in St. Paul, Minnesota, is an American global provider of water, hygiene and energy technologies and services to the food, energy, healthcare, industrial and hospitality markets.
i don't know