Pure Natural Cinnamon Oil,Cassia oil,Oleum Cinnamomi,cinnamon bark oil, CAS 8007-80-5 OLEUM CINNAMOMI,Cassia Oil , CAS NO. 8007-80-5Cinnamomum cassia PreslREACH/KOSHER/ISOSpecs: food grade,pharmaceutical grade and flavor and fragrance gradeWe are biggest cinnnamic chemicals Manufacturer in China. We also produce natural cinnamic aldehyde,cinnamic alcohol,cinnamic acid,methyl cinnamate and ethyl cinnamate.synthetic cinnamic aldehyde,cinnamic alcohol,cinnamic acid,methyl cinnamate and ethyl cinnamate.We are a memeber of IFEAT and CAFFCI.We have been serving flavor and fragrance industry for more than 10 years. Hope there is chance for us serving for you.