Rare earths. They’re in all our electronics and mining them has been called the new “gold rush”. They’ve also been called the new conflict minerals, as in peasants are brutally massacred and driven off their land for them, and mining them irresponsibly is an environmental nightmare. Way too nightmarish for China, apparently, but not for Myanmar. And what is mined brutally and irresponsibly in Myanmar can be passed through companies in China and along to major household name electronics manufacturers who do not ask too many questions.
Ramping up recycling would seem to be an obvious answer. These minerals are valuable, and extracting them from existing products where they are already concentrated should be a no-brainer. There should be viable business models to get this done. And if that is not easy enough, recycling should be considered from the very beginning of the design and manufacturing process. If amoral companies aren’t interested, you can regulate them or tax them, at international borders and by international agreement. Easy peasy right?