A deal would cement Boliden’s position as one of Europe’s biggest producers of zinc.
The complaint is only the second of its kind made from Canada using CUSMA’s RRM process since the trade deal came into force in 2020.
The company is in the midst of a $28 million, 25,126-metre drill campaign at Goose.
Wolfsberg represents Europe's first fully permitted spodumene mine, and potentially its first lithium concentrate producer.