We can’t. Mostly because the Chinese industry is less regulated and can respond to booms in demand without investing in things like silicon tetrachloride recycling. This isn’t normally a problem because it’s profitable to reuse the silicon tetrachloride generated, but when you need to expand production to cover a gap in capacity the tens of millions of dollars of equipment needed adds time and cost to production expansion. You wouldn’t be able to get away with it in the U.S., but the Chinese companies can and do just dump it.
Of course, you’re not actually interested in that just trying to get in another dig at America. This seems to be a common theme with you. Perhaps an apology is needed.
On behalf of my country, I am sincerely sorry that you’re still butthurt that we own the moon. Unfortunately international law prohibits us relinquishing ownership, but you can always try for Mars. We promise to keep releasing ‘Fast and Furious’ movies to make up for it.