Disclosure according to sec. 34 b para. 1 German Securities Trading Act for company Aurubis:

In accordance with sec. 34 b para. 1 German Securities Trading Act and FinAnV, we point out that:

M.M.Warburg & CO KGaA is or has been providing investment banking services for this company during the last 12 months for which a compensation has been or will be paid.

M.M.Warburg & CO KGaA and affiliates are regularly trading securities issued by this company or securities based on these issues.

The boxes on the price and rating history chart indicate the date of the Equity Alert and Warburg Research GmbH's projected rating. Each box represents a date on which an analyst made a change to a rating, except for the first box, which may represent the rating in place at the beginning of the period or the first Alert written on the issue in the past 12 months.