On October 30, Shandong Kailong's quoted price for sodium metasodate was 2000 RMB/ton. The specification of sodium metasodate includes: usage level: industrial grade; main content (calculated based on Na2S2O5), ω/%, ≥: 96.5. The quoted price is valid for 3 days. The provider of the quoted price is Shandong Fusheng Yong Trading Co., Ltd.