BOUGAINVILLE COPPER LIMITED — Investor Relations & Filings

Bougainville Copper Limited (BCL) focuses on the redevelopment of the Panguna mine site. Historically, the company operated the Panguna open-pit facility, which served as a major source of copper and gold concentrates. Since the suspension of operations in 1989, BCL has transitioned its core activities toward exploration, technical assessment, and stakeholder engagement. The company holds exploration licenses and maintains extensive geological data sets essential for the potential resumption of extraction. BCL’s current operations involve conducting feasibility evaluations and environmental studies while working closely with local communities and governing authorities. The primary objective is to establish a sustainable framework for mineral resource development, prioritizing modern safety, environmental, and social governance standards to unlock the value of its historical mineral assets.