Business Context and Reporting Period
This Form 6-K filing by BHP Group Limited, dated April 2, 2026, reports the completion of a long-term silver streaming agreement with Wheaton Precious Metals International Ltd. The transaction relates to BHP's share of silver production from the Antamina Mine in Peru, following an initial announcement on February 17, 2026.
Key Financial Metrics
- Upfront Consideration: BHP received total upfront consideration of US$4.3 billion from Wheaton.
- Production Transfer Payments: Ongoing payments are set at 20% of the spot silver price per ounce delivered.
- Stream Volume: BHP will deliver the equivalent of 33.75% of silver produced by Antamina (subject to a fixed payable rate of 90%).
- Stream Reduction: After 100 million ounces of silver are delivered, the stream reduces to 22.5% of production for the remaining life of the mine.
- Settlement Method: Settlement is completed via metal credits with no physical delivery of silver.
The filing does not provide specific values for revenue, profit, cash flow, margins, debt, or liquidity for the reporting period.
Material Changes
The primary material change is the execution of the silver streaming agreement, which converts a portion of future silver production into immediate liquidity (US$4.3 billion) and alters the long-term revenue profile for the Antamina Mine's silver output.
Guidance, Outlook, and Risks
Management commentary is limited to the confirmation of the transaction's completion and the structural terms of the agreement. The filing notes that Wheaton is the world's largest precious metals streaming company focused on gold and silver. No specific financial guidance, outlook, or detailed risk factors regarding the transaction are provided in this text.
Investor Verification Checklist
- Verify the impact of the US$4.3 billion upfront payment on BHP's consolidated cash position and balance sheet.
- Confirm the specific accounting treatment of the stream reduction clause after 100 million ounces are delivered.
- Assess the sensitivity of future cash flows from Antamina to spot silver price fluctuations given the 20% ongoing payment rate.
- Review the full legal agreement to understand the "fixed payable rate of 90%" constraint mentioned in the summary.