Exhibition POWTEX was held in Tokyo for the first time in 1976. The purpose of POWTEX is development, dissemination, improvement and promotion of powder of process industry and engineering. POWTEX have a reputation as the only exhibition in Japan which covers a wide range of recent information on powder technology and engineering. POWTEX has been continuing to grow and now POWTEX is held every year alternatively in Tokyo and Osaka. Attractiveness of POWTEX lies not only in the content-rich exhibition but also in various events held in conjunction with the exhibition.