Management has been running the mine and smelter, near Bathurst, New Brunswick, at about 30% capacity since the strike began in July.
Consolidated-Bathurst Inc. said that about 275 unionized employees ended a three-day strike at its pulp mill in Bathurst, New Brunswick, after agreeing to a new three-year contract.
A spokesman for Bathurst jail said two prison officers and eight inmates required medical treatment after the Monday riot but were not seriously injured.