Alfa Aesar (China) Chemical Co., Ltd.

Chemical raw materials, chemical products, chemical reagents, biochemical reagents, hazardous chemicals (see the license for details of hazardous chemicals and precursor chemicals) (except for the above controlled chemicals, fireworks and explosives), metal products, precious metals, Wholesale, import and export and commission agency for rare metals, gemstones (except rough and loose diamonds), stones and related experimental equipment and consumables (except auctions); provide after-sales services and related technical consulting services. (If it does not involve state-owned trade management commodities, but involves quotas, licenses, special regulations, quality inspection, and security inspection management, it is necessary to comply with relevant national regulations and obtain corresponding licenses and qualifications before conducting business). [Projects that require approval according to law can only be carried out with approval from relevant departments]