We are professional manufacturers of intermediates and pharmaceutical chemicals operating since 2009 in China. our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and other countries. We have a team of qualified and experienced lab personne which assure the highest quality of our products. Customer satisfaction is our top priority, along the years we have come to establish very good relations and partnership with some of top sellers world wide.you don't need to doubt the quality. Best service and after-sales service to all clients. We won’t process your requested order unless we’re 100 percent certain we can ship it. We worked hard to establish proper relationships with shipping authorities so we can be confident in fulfilling every order that is placed. With Shanghaichemolabs, you have total trust and commitment. We will cover for re-ship incase of any unforseen circumstances.  Email (shangaichemolabs@protonmail.com) Wickr me: shangaichemolab