20 Microns Ltd. engages in the manufacturing, selling, and export of micronized minerals. Its products include ground calcium carbonate, dolomite, hydrous kaolins, calcined kaolins, talcs, natural barytes, buff colored, synthetic barium sulphate, matting agents, and flame retardants. The company was founded by Chandresh Shantilal Parikh and Bhanubhai B. Patel on June 29, 1987 and is headquartered in Mumbai, India.