Belgian chemical giant Solvay (Solvay) in China will build a new world-class polytetrafluoroethylene (PTFE) superfine material productionplant to meet China's demand for such high-performance materials. The project has not yet been formally approved by the relevant government is expected to begin production in late 2007, 50,000 m2 of new devices will be built in Changshu, Jiangsu High-tech fluorinechemical industrial park, located in Changshu, west of Shanghai 100km. The production of powder trade name "Polymist", PTFE powder is widely used, widely used in rubber, plastics performance modification.