On November 14th, the price for sodium metabisulfite at Zhongtian Brand was quoted at 2350 RMB/ton. The specification of sodium metabisulfite includes: usage level: food grade; main content (as Na2S2O5), ω/%, ≥: 97.0. The validity period of this quote is three days. The provider of the quote is Suzhou Huayuan Chemical Co., Ltd.