May 20 Soda Ash Daily Review: Soda Ash Market Weak in Both Spot and Futures
May 21, 2026, 10:05 AM
BDD-global
1413
Guide
Highlights at a glance
China’s soda ash market saw moderate trading and stable prices today, with light and heavy soda ash indices unchanged week-on-week. Regional price ranges varied—North China light soda ash at 1,220–1,300 RMB/ton, East China wider at 1,130–1,570 RMB/ton—while heavy soda ash held steady at 1,250–1,320 RMB/ton. Supply remains abundant despite minor maintenance-driven reductions; demand stays weak, with downstream buyers holding low inventories and purchasing only on necessity. Futures declined further—SA2609 closed at 1,178 RMB/ton (−1.34%), amid rising open interest but no meaningful supply-demand improvement. Near-term outlook is bearish, with prices under pressure absent demand catalysts; key watchpoints are producer maintenance timing and downstream demand shifts.
Market Analysis
Trading activity in China’s soda ash market remained moderate with limited price fluctuations today.
- North China: Light soda ash mainstream quotes stood at 1,220–1,300 RMB/ton; heavy soda ash prices were 1,250–1,320 RMB/ton.
- East China: Light soda ash prices ranged 1,130–1,570 RMB/ton; heavy soda mainstream prices held at 1,250–1,320 RMB/ton.
Supply: Overall stable with minor local adjustments, maintaining a high operating rate. While some producers’ maintenance provided limited support, supply pressure remains unalleviated.
Demand: Weak and stable. Downstream players maintained low inventory and purchased only low-priced goods on demand.
Soda Ash Index
Based on Boododo data:
- Light soda ash price index: 1,168.57 (flat week-on-week)
- Heavy soda ash price index: 1,228.57 (flat week-on-week)
Futures Dynamics
On May 20, the main soda ash contract SA2609:
- Opening price: 1,193 RMB/ton
- Closing price: 1,178 RMB/ton
- Intraday decline: 1.34%
- High: 1,194 RMB/ton; Low: 1,175 RMB/ton
- Open interest: 1,242,462 lots (+48,500 lots day-on-day)
Soda ash futures continued to decline today. Although some producers’ maintenance curbed supply and high inventories eased slightly, the positive impact failed to lift the market. The overall supply-demand balance saw no material improvement, and futures are likely to fluctuate weakly at low levels in the near term.
Market Outlook
With no positive demand catalysts, soda ash prices are expected to remain under pressure. Key focus areas going forward: producers’ maintenance schedules and downstream demand changes.
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