Weekly MgSO4 Market Update

Welcome to this week's magnesium sulfate weekly report. We track output, logistics and buying signals so our customers can plan shipments with confidence. This edition covers the period to late August 2026.

Supply: Output Holds Steady

Plant operating rates for MgSO4 supply chain remained stable. With our own factory running continuously, order books for heptahydrate and monohydrate are being filled inside standard lead times.

Freight: Rates Firm but Manageable

magnesium sulphate freight from North China ports held firm as peak-season container demand built. We advise booking 2–3 weeks ahead for South Asia and the Middle East to avoid rollovers.

MgSO4 heptahydrate crystal in weekly supply review — view product: https://..........com/pid18135922/Magnesium-Sulphate-Heptahydrate-Epsom-Salt-99-5-2-4-mm-crystal.htm

China Magnesium Sulfate Export Flows

China magnesium sulfate export volumes stayed resilient, led by agricultural and feed-grade inquiries from Southeast Asia, India and Turkey. Anhydrous grades saw steady industrial reordering.

Sulfate Fertilizer Price Context

The broader sulfate fertilizer price complex was calm week-on-week, giving blenders a stable base to fix magnesium content in upcoming compound runs.

Buyer Signals

Inquiries shifted toward granular and crystal forms for better blend behaviour. Feed-grade monohydrate demand from poultry and dairy regions stayed firm.

What to Watch Next Week

Watch pre-holiday container pressure and any change in phosphate export quotas, which can indirectly lift sulfate blend planning.

Our Commitment

MgSO4 Group Limited publishes this MgSO4 market update to keep partners informed. Contact us for a tailored quote aligned to current freight and lead times.

MgSO4 crystal sizes for export blending

Need a current quote? Share grade, quantity and port and we will respond with a window-matched offer.