Raw materials - Energy
Education
Sport
Legal note
My website contains links to the websites of third parties (external links). As the content of these websites is not under my control, I can't assume any liability for such external content. In all cases, the provider of information of the linked websites is liable for the content and accuracy of the information provided. At the point in time when the links were placed, no infringements of the law were recognisable to me. As soon as an infringement of the law becomes known to me, I will immediately remove the link in question.
