Nano-PCC Technology Precipitated calcium carbonate is a versatile additive for use in a wide range of applications. PCC finds many industrial uses, based on  its ability to achieve small particle sizes and special crystal shapes. We at DSI can tailor this nano-sized powder to optimize performance in a specific application due to the innovative production process. Through selective mining and careful processing DSI plans producing a number of precipitated calcium carbonate products under the DCC trademark. We are ready to offer quality products to suit your needs with an excellent value for use in a range of applications such PVC, PP, PA and TPAE plastics, lacquer/paint and paper fillers. We plan to extend our product line in the near future and produce PCC for other industries, such as electrical wire and cable insulation, rubber articles, extruded hoses and automotive sealing parts.