On October 17, Shandong Kailong's quote for sodium metasilicate is 2000 yuan/ton. The specifications of sodium metasilicate are as follows: Usage level: Industrial; main content (calculated by Na2S2O5), ω/%, ≥: 96.5. This quote is valid for 3 days. The provider of the quoted price is Shandong Fusheng Yong Trading Co., Ltd.