[SMM Magnesium News] Magnesium Sulphate Market: The global magnesium sulphate market size is expected to grow from $950 million in 2024 to $1.5 billion in 2030 (CAGR 7.8%). Europe dominates the market (45%), with agricultural grade accounting for 48%. China is a major producer. The demand for pharmaceutical grade is driven by maternal and child health and ageing, while agricultural applications address magnesium deficiency in soil.