SEDEX AUDIT SMETA ETI AUDIT IN AGRA. Sedex is a Standard used for Ethical Trade Audits. SEDEX is a non-profit organization which works by the secure online data base for the improvement of ethical and responsible business practices. Sedex members can share and manage information related to Labour Standards, Health & Safety, The Environment and Business Ethics. Sedex members are committed for enhancement. The main role of Sedex is to share and manage supply-chain information in an effective manner, aiming at Continuous improvement.