The closure of the Strait of Hormuz, alongside China's decision to halt exports of sulfuric acid from May 1, is tightening global supplies of a critical chemical used in copper production and agriculture. The combined effect is placing mounting pressure on industries that depend heavily on acid-intensive processes, including mining and fertilizer manufacturing.
Sulfuric acid is essential for leaching copper from ore, particularly in the production of copper cathode via solvent extraction and electrowinning (SX-EW). With the Strait of Hormuz closure disrupting shipments from the Middle East, a major source of sulfur and sulfuric acid, and China—a key exporter of the chemical—cutting off supply, copper producers face rising costs and potential output reductions. This comes at a time when global copper demand is already strong, driven by electrification and renewable energy infrastructure.
The agricultural sector is also affected, as sulfuric acid is used to produce phosphate fertilizers. Tight supply could lead to higher fertilizer prices, impacting food production costs worldwide. Mine development companies like Numa Numa Resources Inc. are likely to take note of these disruptions and adjust their plans accordingly.
The situation highlights the vulnerability of global supply chains to geopolitical risks and export restrictions. For more information on the impact of these developments, visit MiningNewsWire.
