AOBChem USA, headquartered in Los Angeles, California is a leading supplier of building blocks. With R&D labs and scale-up facilities in China, we manufacture pharmaceutical intermediates with more than 95% of our products In Stock. New and unique items are added to the catalog daily. Our integrated, state-of-the-art manufacturing facility enables us to service orders that range from milligrams, kilograms to multi-tons. Quality and competitive pricing are the basis of AOBChem’s culture. Excellence for us means the perfect balance between the quality of ou...