Added a link to the INARA material trader overview.
If anyone has a similar overview to this one from the beta, pls share the link: https://forums.frontier.co.uk/showthread.php/402263-List-of-all-trader-material-groups
If anyone has a similar overview to this one from the beta, pls share the link: https://forums.frontier.co.uk/showthread.php/402263-List-of-all-trader-material-groups