Regaal Resources Limited (RRL), as per its credit rating report, is involved in the processing of maize-based starch, which finds applications in various industries like textile, processed foods, pharmaceuticals, chemical, paper, and other industries. The manufacturing facility of the company is located in the Kishanganj district in Bihar. The company sells its products under the brand name of ‘Lion’. Its maize grinding capacity across all plants currently stands at 825 tonnes per day (TPD). The company's clientele includes Emami, Anmol, Krishna, JK Paper Ltd, and Century. It is an ISO 9001:2015, ISO 14001:2015, ISO 22000:2018, and ISO 45001:2018 certified company.