On October 30, Henan Saiteng Environmental Technology Co., Ltd.'s quote for sodium bicarbonate is 1400 yuan/ton. Sodium bicarbonate specifications: Usage level: Food grade; Total alkali content (measured as NaHCO3), w/% ≥ 98.8%. The validity period of this quote is 3 days. The quote provider is: Henan Sentie Environmental Technology Co., Ltd.