The expansion of the Jansen mine, once a flagship effort to secure a dominant position in the global fertilizer supply, now faces a ballooning budget. BHP Group confirmed the project’s cost is expected to reach $6.9 billion, a sharp increase from the $4.9 billion estimate provided during the second-stage approval in 2023. This latest cost overrun highlights the volatile nature of large-scale extraction projects as the company struggles to maintain fiscal discipline in an inflationary environment. Investors reacted to the mounting expenses and the sector-wide downturn, signaling caution as market participants brace for higher borrowing costs that could further dampen industrial demand.