NACL Industries Ltd updated that CRISIL has upgraded its long-term credit rating from 'D' to 'BB+' and short-term rating from 'D' to 'A4+', maintaining a positive outlook. This rating adjustment reflects improvements in the company's financial performance, reporting a total income of Rs 449.53 crore for Q1 FY2025-26 compared to a loss of Rs 50 crore in the same quarter last year.