I believe it is more likely that China will not build another military base in Africa. This point of view is defended because of the strong pressure that the USA applies on African countries to avoid it. The American government is especially concerned because if China established a base in Equatorial Guinea, for example, it could be a vulnerability for the East Coast, through the Atlantic Ocean,
Nevertheless, many African countries have adopted pragmatic ethos, negotiating and winning from both parties. Djibouti is the perfect example since it hosts both, Chinese (Naval) and American (Camp Lemonnier) military bases.
That being said, it is important to notice that Djibouti holds the status of a “comprehensive strategic partnership of cooperation" with China. This situation is shared with 11 other African countries. This is relevant because for China this is the 3rd strongest diplomatic bond and enough to establish military bases. More than that, China only has this level of relationship with 18 countries in the world, which means that 66% of them are African countries.
Why do you think you're right?
I believe the chances are relevant because on September/24 China made relevant progress, manufacturing a krypton fluoride (KrF) scanner capable of producing integrated circuits (ICs) with 130 nanometer (nm) design rules. The other is an argon fluoride (ArF) scanner capable of producing chips at 65nm.
As an Asia Times report states: Chinese semiconductor lithography systems can apparently now compete with Canon, Nikon, and ASML’s older machines. - China’s lithography gains a glass half full, not half empty.
Even though it is still far from the question's specification resolution, I believe China is the best-positioned player to develop this technology fast.
First, it has a huge economic urgency for it, which brings lots of investments; second, China has become the world's second-largest economy by copying other products and then surpassing them; thirdly, it is very well positioned at the AI development scenario, which may be used to accelerate its progress by a lot.
Why might you be wrong?