Aozeal Certified Standards (AOCS), Inc. is an independently high-tech bio-pharmaceutical company specializing in manufacture, synthesis and supply of pharmaceutical reference standards and API related compounds. We are engaged in the business of pharmaceutical impurities & chemicals nearly 20 years. Through years of effort, our experienced R&D team overcomed multiple technical problems and synthesized various of high level and challenging pharmacetutical reference materials. Most of our procucts are in stock with gram level. Our R&D team has a proven track record for delivering custom synthesis projects and specially designed molecules with quantity and quality as per client required.

Up to now, we have provided supreme-quality products and R&D services to more than 50 countries' clients. In addition, we have established long-term in-depth cooperations with many worldwide pharma, bio-tech corporations, clinical and biological analysis CROs, as well as universities, hospitals and other research institutions. Our laboratory meet the criteria of the ISO9001 quality management system and all R&D products conform to EP or USP standards. Products we supply find their application in various fields like pharmaceuticals, agrochemicals, fertilizers, petrochemicals, environmental testing, pesticides, purfumery chemicals, dyes, etc..