Ok, for everyone, I will once again bring the data about this metal.
The key "problem" of gallium is that there are no deposits of pure metal in nature. It is always presented as compounds with low metal content, and very "evenly" distributed. Today, the richest source of gallium is the mineral germanite, an ore composed of copper sulfide that can contain 0.5-0.7% gallium, mined in southwest Africa. These are the Tsumeb (Namibia) and Kipushi (Zaire) mines .... It's a strange name for China, isn't it ?
Gallium is also widely distributed in small amounts along with zinc obscurants, in aluminum alumina, feldspars, hard coal and ores: iron, manganese and chromium.
The largest deposits of gallium, amenable to economic extraction, are in China, Germany, Kazakhstan, Ukraine, South Korea and Russia
That was all about primary mining.
But there is also secondary mining - Canada, Slovakia, Japan, Germany and the USA are the leaders there.
At the same time, there are more nuances: gallium can be replaced in the manufacture of semiconductors by indium, and in the technology of production of thin film solar cells - silicon-based technologies, some forms of thin film cadmium selenide or copper indium selenide based photovoltaic cells among others.
So the reality is quite different - China was by far the most massive and cheapest supplier of this metal, but there is no question of exclusivity. Now other suppliers will increase production, and consumers will simply switch to them.
Just because China sold it cheap, doesn't mean they will continue to do so, just because other places can, doesn't mean they can continue to do so. Why is this so hard for you to understand? Sure other nations may have some, but they do not have as much as China, and not like the demand for this will go to zero neither, hence China could limit it, and let it end in other places, and jack up the price, it is not unlikely. Why is this so hard to see?
In order for you, after this post of yours, not to look funny and one-sided, a suggestion: bring here, an excerpt from my answer, where I praise the USA, and humiliate its opponents.
By the way, for one - give me a list of opponents of the USA or countries that consider the USA as their competitors or that have other opposition ?
PS I can assume that "humiliation of US opponents", in your worldview, is the presentation of real facts and figures. But I have to disappoint you once again - TRUTH....This is TRUTH. It may not be pleasant, it may even be ugly. But it's the truth! I realize that some people don't like the truth, that's a fact too
If I have given a FALSE fact or argument - I would love to hear your reasoned response ! Go ahead