Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for (+)-Catechin Hydrate, CAS 557-93-7, 8-Benzoxy-5-(R)-oxiranyl-1H-quinolin-2-one, 98.5% to 101.0% (calculated on the dried basis),Sofosbuvir Intermediate. Competitive price with high quality and satisfying service make us earned more customers.we wish to work with you and seek common development. The product will supply to all over the world, such as Europe, America, Australia,Bulgaria, South Africa,Portugal, Houston.Our products are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we have been focusing on the production process. We have got high praise by partner. We are looking forward to establishing business relationship with you.