Mumbai: Logistics company and industrial acids and chemicals supplier A 1 Ltd on Tuesday said it has been appointed as the Primary Authorised Dealer by Ishan Dyes and Chemicals Ltd for its range of sulphur-based industrial chemicals. The appointment further strengthens A 1 Limited's product portfolio while enhancing its presence in the industrial chemicals market, a company statement said. It also builds on the strong business relationship between the two companies, which has generated business worth around Rs 40 crore since February 2026, it added. Through this dealership, A-1 Limited will gain access to a wider portfolio of sulphur-based industrial chemicals, including Sulphuric Acid, Oleum and Chloro Sulphonic Acid, which cater to a wide range of industries, including fertilisers, pharmaceuticals, dyes, petrochemicals and water treatment. PTI