Magnesium Sulfate Heptahydrate

Magnesium Sulfate Heptahydrate (Epsom Salt) pricing in metric tons varies significantly by grade (industrial, food, feed, pharma) and quantity, with bulk FOB prices often ranging from $70 to $220+ USD per MT, but can go lower (around $10-$30/MT for very basic industrial/agricultural) or much higher for specialty grades, with large volume orders typically getting better per-ton rates. Expect prices around $80-$150/MT for standard industrial/fertilizer grades.