LEO BIOCHEM is a biochemical company located in Hangzhou, China, specializes in the production and services for PEG(Polyethylene Glycol) linkers, amino acid derivatives, etc. LEO BIOCHEM has a number of professionals in the area of biochemical technology. LEO BIOCHEM is committed to offer high quality of products and services to customer around the world.


LEO BIOCHEM is looking forward to cooperate with more universities, research institutes and biochemistry companies in the world. We will do our best to assist R&D innovation, and promote industrial development !