Hangzhou xxxxx.,Ltd., a modern professional high-tech enterprise,which is specializing in generic APIs and pharmaceutical intermediates . The company has achieved excellence in analysis, research and development. With powerful developing and manufacturing capabilities, KERIO strives to meet the requirements of our customers with the highest quality products:Ropinirole HCl ; Cefpirome ; Amlodipine ; Policresulen ; Quetiapine ; Olanzapine ; Dopamine HCl and 2,3-Cyclopentenopyridine ( 6,7-dihydro-5H-cyclopenta[b]pyridine ) ; cis-4-hydroxy-L-proline and so on.; These goods are can offer well quality by best prices.KERIO is proud of its strong ability to develop new products and innovate technology and staffed with strong technical personnel including some M.S and Ph.D. scientists . It is our aim to expand our product lines with the highest quality to customers around the globe.