On October 16, Tianjin Jingming Chemical Co., Ltd.'s quote for sodium metabisulfite is 2000 RMB per ton. The specification of sodium metabisulfite includes industrial grade; main content (calculated as Na2S2O5), ω/%, ≥: 96.5. The validity period of this quote is 3 days. The quote provider is Jinan Jinhao Chemical Co., Ltd.