China had imposed anti-dumping duties on the imports from Canada in 2013, prompting Canada to complain to the WTO in October 2014. The WTO ruling, which can be appealed by either side, said China had failed to show that pulp from Canada had damaged China's industry.

(Reporting by Tom Miles, editing by Stephanie Nebehay)

Stocks treated in this article : Fortress Paper Ltd., Tembec Inc