Nemak plan had to make economic sense: arbitrator
![‘Sole-source’ guarantee not enough to keep Ontario auto-parts plant open](https://cdn-res.keymedia.com/cdn-cgi/image/f=auto/https://cdn-res.keymedia.com/cms/images/ca/126/0360_637172421950297384.jpg)
A multinational company’s agreement that its Ontario facility would be the sole source of a product didn’t keep it from closing the plant and moving production when the plant was no longer economically viable.