This investment has been a disaster for me and has wiped out most of my invested capital in it. Luckily I had enough sense at the time to make it a relatively small allocation (now it is a lot smaller!) but it has been a humbling and learning experience on:
Just how brutal markets can be
Stick to what you know - this was definitely outside my wheelhouse
Avoid hype and story stocks - among other things this one was distorted by the Ukraine war hyping fertiliser