We are a specialized manufacturer of amino acids,their derivatives and biochemical reagents with an annual production capacity of more than 1,000 tons.The manufacturing of the products are carried out under full compliance with ISO9001:2000.
URL: http://www.aminoacid.cc/pages/intro-e.htm 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]
