Considering you saying that about the microchip factory is the first I've heard about it, I doubt that particular story will have been heard enough to cause outrage. Also a Chinese firm took over British Steel during the 2019 election campaign and didn't really influence the result.
What might do it though on the subject of asset-stripping is all this US equity firm activity taking over our supermarkets. They've already taken over ASDA; Morrisons is imminent, if these supermarkets suddenly see massive sell-offs, poor quality service and maybe even go bust, questions need to be asked about this sort of business practice. Really this kind of activity needs to be made illegal, I reckon if Labour and other opposition parties expose this and propose banning such behaviour they'll hit the Tory support (Labour already seem to be trying to promote "buy British").
I'm inclined to agree actually.
Incidentally the micro-chip company story has been rumbling on in the background on radio 4 for a few months though, but the rapacious activities of private equity firms have also featured (including the Asda takeover most recently).
I feel sure that there's a large chunk of the Tory rank and file who merely tolerate this sort of a "bargain basement" approach (to use Michael Hesletine's phrase) and would welcome a more resistant policy towards international takeovers.