April 29 News
On April 29, the quotation for food-grade sodium metabisulfite (content 96.5%) in the Hunan market was 4,200 CNY/ton, up by 300 CNY/ton. Driven by rising raw material costs and increasing demand, the price of sodium metabisulfite continues to climb.

Chempricehub Analysis on Sodium Metabisulfite
Bullish/Bearish Score: 1

Driven by both rising raw material costs and increasing end-user demand, the spot price of sodium metabisulfite in the Hunan market is quoted at 4,200 CNY/ton, up by 300 CNY/ton in a single day—an increase of approximately 7.14%. This indicates tightening supply and strong support from the consumption side. The rise in raw material costs has pushed up production expenses, while the increase in demand reflects active procurement in downstream industries such as food processing. The price is expected to maintain an upward trend in the short term, which represents a generally positive impact on the spot market.