01 Feb 2018, Imerys acquired the consolidated calcium carbonates business of Vimal Microns and Vee Microns. The new entity operates under the name of Imerys Carbonates India Limited.
24 July 2018, Minerals Technologies Inc. announced an agreement with Shouguang Meilun Paper Co., Ltd., a wholly owned subsidiary of Shandong Chenming Paper Holdings Ltd This agreement will help build a 150,000 metric ton per year satellite precipitated calcium carbonate plant at its paper mill in Shouguang, Shandong Province, China.
14 Dec, 2015, a subsidiary of J.M. Huber Corporation, Huber Carbonates, LLC, announce to increase capacity at its ground calcium carbonate (GCC) operation in Marble Hill, Georgia. This is targeted for completion in 2016