OChem Incorporation located both in US and China is a fine chemical company that specializes in collecting, developing and manufacturing advanced organic chemicals, including natural products, intermediates for agricultural, cosmetics, material, pharmaceutical research, development and manufacturing. We offer synthesis from research at gram scale, process optimization at kilograms, and commercialization at ton level. We offer pharmaceutical manufacturers, biotech companies and research institutions the best technology, quality, price and delivery of customized intermediates and scale-up services.