Sigma Minerals Limited manufactures Hydrated Lime "SIGMA PEARL" +94%, an extra ordinary import substitute which would improve the quality of product of our customers in respect if high purity, super whiteness, high yield, less sludge formation, low acid consumption to prepare quality calcium based chemicals and economical in price.

"SIGMA PRIDE" 96 +/- 1% Calcium Hydroxide with less impurities is the latest feather in our cap. It has been manufactured for the first time in our country and Pharma, Food and Fine Chemical industries have welcomed the product immensely.