Magnesium Sulfate Heptahydrate​ (MgSO₄·7H₂O), commonly known as Epsom Salt, is a versatile inorganic compound serving critical functions across agriculture, pharmaceuticals, industrial processes, and consumer applications. This white crystalline solid provides both magnesium​ (essential for chlorophyll production) and sulfur​ (vital for protein synthesis), making it indispensable for correcting soil deficiencies and supporting various industrial processes. The global magnesium sulfate heptahydrate market​ was valued at USD 309 million in 2024​ and is projected to reach USD 361 million by 2031, growing at a CAGR of 2.2%​ . The agricultural segment alone is expected to expand from USD 268.19 million in 2023 to USD 331.59 million by 2029, representing a 3.60% CAGR​ .…