An employees' association of Rashtriya Ispat Nigam Ltd has requested the government to direct SAIL to submit an expression of interest for the new business model proposed by the steel PSU. Visakhapatnam-based Rashtriya Ispat Nigam Ltd (RINL) is exploring a business model wherein it will supply finished steel products to companies which will either fund its working capital or supply one or more raw materials. The last date to submit the EOIs is April 15, 2023.