As multi-billion-dollar Coastal GasLink and Trans-Mountain oil line expansion near completion, Canada weighs if the needed energy infrastructure boost will offset high costs and delays.

One year after Ukraine invasion upended energy supply and costs, more natural gas projects are in motion in the US and globally, but concern grows over greenhouse gas impacts as industry seeks design, construction and operations solutions.

Anti-dumping rules being finalized will push up building costs too high, they claim.