SICO S.p.a.

Rudong Zhongyi Chemical Co., Ltd. is located in Rudongkou Industrial Development Zone. It is a modern high-tech production-oriented enterprise specializing in the development and production of pesticide raw materials, their formulations, and pesticid

Zhejiang Hymater New Materials Co., Ltd, a high-tech company, focuses on all kinds of special separation membranes, from experiment to application. Our major business includes: different scale molecular sieve membranes, pervaporation separation membr

Shandong Dayi Chemical Co., Ltd. was established in 1991 and is an important base for the research and production of organic silicon products in China. Its products cover nine major series and more than 300 varieties