OCTAGON CHEMICALS LIMITED has not only acted as a reliable supplier for Intermediates, APIs, we also provide custom-synthesis, organic synthesis solutions for customers all over the globe. Over all those years , in and abroad, we have built up strategic relationships with hundreds of research institutions, colleges. In our own lab we have pilot synthesis, to commercialize them we have 3 major factories for large-volume production, which, enables us to follow the latest research direction, demand trends, so that we can supply the latest and most novel molecules, further more, to commercialize them in very short term to meet needs of more customers.