CANADA (From news reports) -- Interfor is extending the temporary curtailment of its Grand Forks division indefinitely due to "ongoing weak market conditions."

"Like many others in our sector, we are navigating a combination of persistent market headwinds and the continued impact of U.S. trade actions, including softwood lumber duties," Svetlana Kayumova, vice-president of corporate communications, said in an email.

"These pressures have made it increasingly difficult to operate certain facilities in a sustainable way."

BC mills already face 35 per cent U.S. anti-dumping duties. An additional 10 per cent tariff is expected to take effect this month.

Kayumova said they are "actively monitoring conditions" are remain committed to resuming operations in Grand Forks when circumstances change.

"In the meantime, we recognize the impact this has on our employees, their families, and the broader community," she said.

In a statement posted to Facebook, Grand Forks city council said it acknowledges the "significant challenges" the community is facing following the decision.

"These factors are impacting not only our city but the forest industry as a whole," they wrote. "We recognize the profound impact this will have on our local economy, families, and especially the workers directly affected."

The post said the city is talking to senior levels of government advocate for "meaningful support" and to address broader issues affecting the forest industry.

In September, Interfor announced a three-week closure of its sawmill to be followed by the closure of its planer.