On November 26, Shandong Haihuang Group Co., Ltd. has set a quotation of 1200 yuan/ton for potassium bicarbonate. The specifications of the product are: usage level: food grade; total alkali content (calculated based on NaHCO3), w/% ≥ 99.0~100.5%. The validity period of this quotation is 7 days. The provider of the quotation is Jinrihe Chemical Co., Ltd.