On November 24, Shandong Haihua Group Co., Ltd.'s quotation for sodium bicarbonate was 1200 yuan/ton. The specification of the sodium bicarbonate: Usage level: Food grade; total alkali content (calculated as NaHCO3), w/% ≥ 99.0~100.5%. The validity period of this quotation is 7 days. Quotation provider: Jinrihe Chemical Co., Ltd.