What's wrong with you, man? Do you think that is at all a normal way to reply to a well meaning person?
Did i say anything about slave labor? No. Shut up about it then. Obviously the Uygur problem is a fact, but i was not mentioning that here.
Did i say anything about the quality of chinese products here? No. Shut up about it then. It is, however, a fact that china is flooding the world market with cheap shitty stuff. Example: the capacitor plague of the 2000s, today's bad quality caps you find in capacitive dropper circuits, phone chargers with less than 1mm isolation distance between 230v mains and metal parts. They're perfectly capable of producing good stuff, but lots of it is rather meh just like Japanese products in the 60s and Hong Kong and Taiwan in the 80s. But i was not mentioning that here.
And when i mention high tech stuff, i mean *really* high tech stuff. Cutting edge semiconductor production. The stuff chip fab designer/producer ASML makes for instance, that is highly restricted in where they are allowed to export it to. An oscilloscope is nice, but definitely not cutting edge. I am not in the know about which process they use, but they won't be sticking the most modern feature size chips in there simply because there is no need to.
If anything, you're the leftist tankie white knighting china here.
Regardless of your uncalled for behavior, i will treat your arguments with more respect than they probably deserve. Either way, here's a bit of a history and economics lesson.
In any c0mmunist and socialist country, there have been issues with paying for stuff on the international market. It seems only recently, the RMB is starting to become accepted currency on the world market:
https://www.stonex.com/en/market-intelligence/currencies/202407281300/use-of-the-chinese-yuan-as-an-international-payment-currency/If you buy stuff from china as an import/export agency, it's highly likely that you will pay in any of the big western currencies, even today. Even as a private customer, you're paying in non-chinese currency. Obviously for consumer convenience, but for China themselves it is a highly useful flow of hard currency into their country.
After all, if they import steel or coal or whatever from Australia as they do, it's unlikely that Australia will accept RMB for that transaction - rather USD or AUD. It seems like that in particular Brazil is opening up to doing business in RMB, but that is far from being the accepted standard. Also since Russia screwed up big time and is now much more reliant on China, i can imagine they too will be opening up to RMB, but in general, it's not too common.
With ALL of the historic c0mmunist countries, it was essentially completely impossible to pay for their exports with their domestic currency. In some cases, it was even illegal to use their currency outside country borders (DDR) at least for private individuals.
Most c0mmunist countries demanded western currency as payment for exports, because their own currencies weren't considered hard currency for a long time. It seems that china may become an exception, but only has become so in the last couple of years according to the link posted above.
The benefit of not having hard or convertible currency inside your country, means that you can pay your workers a lot of money with which they can buy domestically produced goods. The DDR specifically never had issues with low paid workers. However, comparatively, imported goods (particularly from outside the eastern bloc were very expensive to buy for them (if they were available to buy at all), because the state had to buy those with the hard currency they were only able to receive themselves through exports. Again, it was like this in the USSR, the DDR, and in Cuba they really like when you bring in USD...
If you don't agree with this, please come with sources. I'm always willing to learn, but to the best of my knowledge, in pretty much all c0mmunist and socialist countries, there has been this big difference between the domestic and the international market. It all effectively boils down to 'Communism for the people, capitalism for the state'.
@ Mods: please remove the weird filter for the word c0mmunist, it's not a swear word.