On December 9, Ma Lan of Henan Province quoted the price for sodium bicarbonate at 1500 yuan per ton. The specification of sodium bicarbonate: Category of use: food grade; total alkali content (calculated as NaHCO3), w/% ≥ 99.0~100.5%. The validity period of this quote is three days. The quoted provider is Guangzhou Zhaneng Chemical Co., Ltd.