Evonik Degussa Brasil Ltda.Alameda Campinas 579 - 8°andarCep 01404-000 São Paulo - SPMs. Ana Claudia SturaroPhone: +55-11-31 46-41 59Fax: +55-11-31 46-41 48Mobile: +55-11-91 87-94 49E-mail: ana.sturaro@evonik.com