On November 10th, Shandong Kailong Chemical Technology Development Co., Ltd.'s quotation for sodium metabisulfite was $2,250/ton. The specifications of sodium metabisulfite include: application grade: industrial; main content (calculated as Na2S2O5), ω/%, ≥: 96.5%. The validity period of this quotation is for 3 days. Quotation provider: Jia En Chemical (Shandong) Co., Ltd.