Compass Minerals has an enviable portfolio of cost-advantaged assets. Its Goderich rock salt mine in Ontario benefits from unique geology, and with access to a deep-water port, it can deliver ...

Compass Minerals holds an enviable portfolio of cost-advantaged assets. Its Goderich rock salt mine in Ontario benefits from unique geology, and with access to a deep-water port, it can deliver ...

About 370 unionized workers at Goderich’s Compass salt mine went on strike Friday afternoon. This advertisement has not loaded yet, but your article continues below.