[SMM Magnesium News] Magnesium Sulfate Extraction from Brine: A New Trend in Sustainable Production Brine extraction has emerged as a new, environmentally friendly process for magnesium sulfate production, particularly in the Middle East's desalination regions. Compared to traditional mining, this process is more cost-effective and aligns with circular economy policies, helping enterprises meet ESG requirements. However, it needs to address the challenge of impurity control.