Industry
Organic acids, their anhydrides and acid halides, Chemical base materials, Chemicals, Pharmaceuticals & Plastics, Hydrocarbons and halocarbons, Polyphenols, aldehydes, ketones, quinones, Ethers, Polifenoli, aldehide, cetone, chinone, Compusi chimici de baza, Chimice, Farmaceutice & Plastice, Eteruri