Sigdo Koppers seeks to keep both a working environment and business practices consistent to its corporate values and principles, thus making available this anonymous yet direct complaints channel for its collaborators, customers, shareholders and its community in general. These complaints may be connected to breaches of ethics standards, conflicts of interest, non-compliance of regulatory issues or else inappropriate behaviors which may require the attention from the Top Management and its Board.

Every complaint received will be timely and confidentially analyzed. We appreciate the responsible use of this channel as well as your collaboration in the fulfillment of values and principles set by Sigdo Coopers.