On November 17, Shandong Kailong Chemical Technology Development Co., Ltd.'s quotation for sodium metasodate is 2000 RMB/ton. The specification of sodium metasodate includes: usage level: industrial grade; main content (calculated as Na2S2O5), ω% ≥: 96.5. The validity period of this quotation is three days. Quotation provider: Shandong Jinsheng Run Chemical Co., Ltd.