Click the play button below for an interview with Yogi Mehta at InformexCompany Profile Rainbow Chemicals Company located in Lake Bluff, Illinois U.S.A., is staffed by qualified, experienced management. We provide a key link between the marketing needs of our U.S. customers and the manufacturing capabilities of our associated Asian suppliers. In providing this key link, our objective is to develop long term business/market opportunities for our business associate and partners.