Back/Wheaton Precious Metals Finalizes Major Silver Streaming Agreement with BHP Group's Antamina Mine
mining·April 2, 2026·bhp

Wheaton Precious Metals Finalizes Major Silver Streaming Agreement with BHP Group's Antamina Mine

ED
Editorial
Cashu Markets·3 min read
TL;DR
  • Wheaton Precious Metals signed a silver streaming agreement with BHP Group for the Antamina Mine in Peru.
  • The deal allows Wheaton to acquire 33.75% of payable silver starting April 2026, with future commitments.
  • The agreement illustrates Wheaton’s strategy to leverage partnerships with BHP Group for sustainable growth in precious metals.

Wheaton Precious Metals Secures Major Silver Stream Agreement with BHP Group

Wheaton Precious Metals Corp. signifies a strategic advancement in its operations with the completion of a substantial silver streaming transaction through its wholly-owned subsidiary, Wheaton Precious Metals International Ltd. The deal, formalized under a Precious Metals Purchase Agreement (PMPA) with a BHP Group subsidiary, exclusively pertains to the Antamina Mine in Peru. This agreement allows Wheaton to acquire an impressive 33.75% of payable silver from the mine, commencing on April 1, 2026. The arrangement is structured so that once Wheaton purchases a total of 100 million ounces, it will then continue to acquire 22.5% of payable silver throughout the mine's lifespan, ensuring a continuous supply from this important mining operation.

This innovative transaction highlights Wheaton's business model, which is designed to create sustainable value across its operations. The company initiates the agreement with a significant upfront payment of US$4.3 billion and commits to ongoing payments for silver delivered at 20% of the prevailing spot price. Such a model not only secures a competitive edge in the precious metals market but also allows Wheaton to maintain strong cash operating margins while mitigating risks typically faced in conventional mining operations. The company’s unique streaming approach underscores its ambition to enhance operational leverage and broaden growth avenues within the industry.

Wheaton's commitment does not merely revolve around financial gains; it is equally invested in promoting strong environmental, social, and governance (ESG) practices. The company's focus on community engagement and support extends to the regions in which it operates, strengthening its reputation as a socially responsible player in the mining sector. The forward-looking statements accompanying this transaction point to a deliberate strategy aimed at optimizing production from the Antamina mine, showcasing Wheaton's proactive stance in the precious metals industry. The successful negotiation of this silver stream agreement exemplifies Wheaton's vision to sustainably navigate the complexities of the mining landscape.

In addition to this significant deal, Wheaton emphasizes that it continually seeks to identify and pursue growth opportunities that align with its sustainable business practices. As the company moves forward, it aims to leverage its robust partnerships, particularly with established entities like BHP Group, to consolidate its position within the silver and overall precious metals market. The recent transaction demonstrates not only a financial maneuver but also a solid commitment to ESG values, positioned to bolster Wheaton’s long-term strategic goals within the sector.

For further details on this transformative deal and upcoming operational strategies, stakeholders are encouraged to refer to Wheaton’s recent press release outlining the acquisition dynamics and implications for both companies involved.

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