Shanghai Jiacheng Co., Ltd., found in 1998, is a technological company specialized in producing and saling fine chemicals, such as Rubber Accelerator, Plastic Granule, Plastic Assistant Agent, Medical Intermediate, High Purity Utralfine Alumina Powders; Precision Al2O3 Ceramic Powders and Yttria ***** We pursue the company spirit of “credit and honest, disciplinary, serving and innovation”, and insist the principle of “be a strong company, be human first”. We always persist in the business principle of “people foremost, being fine, challenge the utmost, strive for the famous brand”, well-knit service to every walk of life. Till now, Jiacheng has built up good credit standing among the internal and overseas rubber areas. The company insist in self-innovation and cooperating with academies and universities, and have long-term science research cooperation with Zhejiang University, East China University of Science and Technology, ***** We have R & D centre to develop new products, and we have developed many high technical products with strong competitive power, such as rubber accelerator TDEC, nanoalumina, ***** We got notable advancement in science innovation. ¢Producing ultrafine/nanoscale alumina and rubber chemicals by ultrafining and nanotechnology. ¢Improving the producing technic and equipment to unify the dryness and comminution technic, and to increase the level of producing serialization and robotization. ¢Taking the lead in synthesizing rubber accelerator using large autoclave to increase the batch and stabilize the quality. ¢Developing safety and environment friendly technic to build beautiful production and use environment.