And Trumpf reliant on Chinese laser tubes, and Zeiss is reliant on Chinese contractors for a part of lens work they sell. And if somebody think the former is ea

And Trumpf reliant on Chinese laser tubes, and Zeiss is reliant on Chinese contractors for a part of lens work they sell. And if somebody think the former is easy to replace, go and search for even a single 10kw tube sold without months long lead times.