You don’t think nations in Africa or Asia use computers, electronics, telecommunications equipment, medical device for things like imaging or chemical analysis in their logistics or supply chains?

Ahh! I understand now! You didn’t read the thread you’re responding to where the OP said these metals shouldn’t be mined at all. You just jumped in and provided an answer for a question you didn’t understand, then you attack my response because of YOUR misunderstanding. You think you’re responding to a tariff question, and not the OPs position of climate change.

Please try to read what you’re replying to next time before you make yourself look foolish like this again.