Not OP, but I think the BRICS+ are seeing continued development of productive forces (e.g. BRI; financing via the BRICS new development bank for industrial development [and not predatory credit issued for the purposes of lowering prices of export commodities thus stifling development]), while the G7 is unable to break free from neoliberal post-industrial services which have very limited real economic benefit, and in the case of Germany and presumably other west European countries, actively deinduatrializing.
I can't point to exact sources but this is Michael Hudson's bread and butter.
Would be interesting to get an understanding of the income distribution at Huawei, or at least the median comp. Without it, it's hard to say whether Huawei is better than a company like Amazon with an aristocratic techbro echelon and a huge number of warehouse slaves, which still may work out to have a high average comp.