Complaint Management System

Sigdo Koppers strives to maintain a workplace environment and business practices in accordance with their corporate principles, therefore it puts a system of direct and anonymous complaints at the disposal of their contributors, shareholders, and the general public. This can be related to violations to the rules of ethics, conflicts of interest, regulatory unfulfillment, or inappropriate behaviors that require the attention of the administration and board of directors of the company.

All the received complaints will be analyzed in a timely manner confidentially. We express our gratitude to the responsible use of this system, as well as your cooperation with the fulfillment of the principles and values established in Sigdo Koppers.