May 7 News
On May 7, the market price of food-grade sodium metabisulfite (purity 96.5%) in Hunan was quoted at 4,200 RMB/ton, up by 300 RMB/ton. The price of sodium metabisulfite continues to rise, driven by increasing raw material costs and growing demand.

Chempricehub Analysis:
Sodium metabisulfite – Bull/Bear Score: 1

The latest quotation for food-grade sodium metabisulfite (purity 96.5%) in the Hunan market stands at 4,200 RMB/ton, with a single increase of 300 RMB/ton. Supported by dual favorable factors — higher raw material costs and rising market demand — the price remains on an upward trend, forming a generally positive impact on its spot price.