RE: planning update?5 May 2022 13:35
China, you seem like a knowledgeable guy, so I presume you know the numbers around the deposits held by the companies I mentioned, so won't bother going into all of that here. GGG is a well-documented mess, but the fact remains that political and economic pressure will force Greenland into developing Kvanefjeld, and/or being sold to USA. Seems like ARU is well known on this board, so won't go into it here.
On Appia - you might want to look again at where those licenses are, and the existing infrastructure around them.
As I said, these are on my punt list for REEs. My logic is that more and more deposits will have to come on-line in the coming decades, irrespective of environmental or community concerns - money usually wins. These 3 companies (4 if you include PRE, which is also a punt at this stage) have high-quality reserves and/or are based in countries with the political will, general infrastructure, and capital to bring mines into production, should economic conditions require it.
Wouldn't mind your opinion on Altona if you've looked at it? I rank them below the companies mentioned above.