Wacker Chemie AG offers both pyrogenic and precipitated fumed silica under the brand HDK. The company offers fumed silica, and is involved in developing innovative products. For instance, in 2017, the company launched pyrogenic fumed silica adhesives and paints & coatings applications, with grades such as HDK30RM, HDK30LM, HDK30RY, and HDK H20RH. The company has wide global reach with its sales offices located in North America, Europe, and Asia-Pacific. This global presence help in strengthening the portfolio of the company. Note: Blank circle indicates that the company has not signed any patent during the period of study. Source: MarketsandMarkets Analysis