20 Microns surged 11.5% after company announced acquisition of 100% stake in Malaysia based companies, Goh Teik Lim Quarry SDN BHD and IQ Marbles SDN BHD which are in the business of extraction and processing of limestone. The acquisition is valued at ₹27 crore. 20 Microns Ltd is in the business of industrial micronised minerals and speciality chemicals.