Chelrumin is a calcium and phosphorus-rich supplement by Vinayak Ingredients. Manufactured and exported for dairy animals, it promotes strong bones, supports lactation, and prevents deficiencies common in high-producing herds. https://www.vinayakingredients.com/product/feed-additives-and-supplements-in-india-cattle-feed-supplements-and-nutrition-chelrumin-chelated-minerals-mixture-for-cow-and-buffalo/