Were Shanghai Renyoung Pharmaceutical Co.,Ltd, specializes in the marketing of Active Pharmaceutical Ingredients, intermediates and plant extracts. We have full experience on the pharmaceutical business. With the support of many good relation partners, our products have been exported to many countries and areas in the world. Based on the good quality and excellent services, we have gained high popularity among our end-users all over the world. "meeting the demand of customers" is our motto. We are confident to be your preferred outsourcing partner. To view more information, please check our website: