PI Chem provide fine chemicals, building blocks and pharmaceutical intermediates. With a strong supplier network
combining an advanced information exchanging platform, we offer over 20,000 standard catalog products and flexible customer synthesis.
URL: http://www.pipharm.com in English [Translate]
Bona Chemical Co.,Limited is a research-driven and customer-focused company located at Hangzhou,China.It is specializing in custom synthesis and manufacturing of various drug intermediates as well as a variety of specialty and fine chemicals.
URL: http://www.bona-chem.com in English [Translate]