Moving all those chinese factories to africa?

ok so hear me out! what if we got all the leaders of African countrys and got them to unite into one country and move all the chinese factorys there! so instead of "Made in China" it would be "Made in Africa" that would also boost economy and benefit alot of African countrys and once Africa's economy is up and it is stable they can then move the industry elsewhere if need to but.... will that make everything cheaper if they were too?