HANGZHOU LINAN DECHANG ELECTROSTATIC TECHNOLOGY CO.,LTD. was developed from former Sino-foreign joint-ventured Hangzhou Dechang Chemical Products Co., Ltd, which was establised in 1993. Dechang introduces advanced production process and technology, establishes close cooperation relationship with some universities and scientific institutions, devotes to the development and production of hi-tech surfactants. In 2000, Dechang developed and produced HDC Antistatic Agents series successfully. HDC Antistatic Agents series are typical kind of nonionic antistatic agent, with excellent heat stability and antiaging property; on the basis of successful applications of non-ionic Antistatic Agents, we also developed ionic anlistatig for external paste and anlistatig with properties both of ionic surfa..