The company founded in 1992,a Chinese shareholding company located in Beijing,China. From the very beginning,we focus on research and development on the environment friendly biochemical products and own a comprehensive array of products…
URL: http://www.sunpubc.com/en in English [Translate]
Ruiyuan Group research, manufacture palladium,ruthenium,platinum,iridium,rhodium and other noble metal catalyst, Starting materials and intermediates, reagents for peptide and oligonucleotide synthesis ect.
URL: http://www.riyngroup.com in English [Translate]