Ulka, an ISO 9001:2015 certified company, is a trusted battery chemical manufacturer in Kolkata with over 45 years of expertise. We supply premium-quality battery chemicals and additives that enhance battery life, backup, cold cranking, and reduce self-discharge. Our specialized chemical solutions are designed for positive, negative, and tubular plates, ensuring peak battery performance. Backed by in-house R&D and rigorous product trials, Ulka’s innovative formulations are preferred across India and international markets like Nepal, Bangladesh, and Muscat. Choose Ulka for reliable, efficient, and high-performance battery chemical solutions trusted by the global battery industry. Website :- https://www.ulkachemicals.com/ »