Merck EX13RS

Shanghai Haoyuan Chemexpress Co,. Ltd is an innovative research company specializing in custom synthesis of organic compounds.
We provide a broad spectrum of products ranging from
biopharmaceutical relevant compounds including drug intermediates and derivatives to a variety of specialty and fine chemicals. We offer products on the volume from milligram to low kilogramscale. We have supported many pharmaceutical and chemical applications around the world. We are committed to provide our custo... View more >>