IS Chemical Technology LTD is a pharmaceutical R&D services firm, mainly offer building blocks, screening compounds and natural products used in drug discovery and pre-clinical development, including inventory trading and synthetic services.
URL: http://www.ispharm.com/product/I01-1604.html in English [Translate]
As a leader of organotin producer, Chang Zhou Chemistar Chemistry Technology Co.,Ltd ,set up in 1995, have a powerful technical team from Tsing hua University , produces series of tin-catalyst and pharmaceutical intermediates .
URL: http://kairuihuaxue.cn.w26.998877.com/product3-en.asp?ssmallkind=9 in English [Translate]
Ningbo Top Chemical Limited is a dynamic and developmental company, specialized in the development, manufacturing and marketing of fine chemicals and active pharmaceutical ingredients and intermediates.
URL: http://www.tofinem.com in English [Translate]