Shandong Youbang Biochemical Technology Co.,LTD. is a high-tech enterprise which specialized in the design, research and development, sales of the Pharmaceutical intermediates. With a professional R&D team, We work closely together to develop high quality products. Our mission is to supply convenient, stable service for Pharmaceutical Labs and Pharmaceutical companies. In recent years, our company invested heavily in scientific research and has got 22 national patents. our under ACB brand provide professional services to clients according to ideal and quality standards. Relying on the leading industry information, professional service, spot supply, we have established long and steady technical cooperative relations with universities and scientific research. We will make great efforts to create world-class chemical database system for the PC .