Canada risks losing timber market share to US and European suppliers in the aftermath of the countervailing and anti-dumping duties imposed by the US.
US customers warn that supplies are becoming intermittent and more expensive. which could lead to them losing their place on the shelves.
Canfor is bringing in some supplies from Europe, including the Baltics, to try to ease the problem.
New talks could result in a deal to include a bi-national panel to address future softwood disputes.