Notice that the client holding does NOT want to buy the PCB manufacturer entirely, instead just invest in it.
This case encompasses very well a private equity investment. It covers both strategic aspects as well as a detailed analysis of the ROI.
More questions to be added by you, interviewer!
At the end of the case, you will have the opportunity to suggest challenging questions about this case (to be asked for instance if the next interviewees solve the case very fast).