The essentiality of the product is debatable, but ~80% of maple syrup production comes from Canada, 91% of that from the province of Quebec.

China produces ~80% of the world's magnesium. Cobalt comes mostly from Congo.

In the 40-50% range, there is Kazakhstan with uranium and Australia with lithium.

You can explore more here: https://worldpopulationreview.com/search?query=production&fi...