The domestically produced sodium bicarbonate, with a price of 1450 RMB per ton, is available on October 16th. The specification for the product includes: purpose level: food grade; total base content (calculated as NaHCO3), w/% ≥ 99.0~100.5%. The validity period of this quotation is three days. The provider of the quotation is Shandong Yusuo Chemical Co., Ltd.