On September 30, Shandong Kailong's quote for sodium metasodate was set at 2000 yuan per ton. The specification of sodium metasodate includes: application level: industrial grade; main content (calculated as Na2S2O5), ω/%, ≥: 96.5. The validity period of this quote is three days. The quote provider is Shandong Fusheng Yong Trading Co., Ltd.