On October 31, Henan Seiteng Environmental Protection Technology Co., Ltd.'s quote for sodium bicarbonate is RMB 1400/ton. The specifications of the sodium bicarbonate are: application grade: food grade; total alkalinity (as NaHCO3), w/% ≥ 98.8%. The validity period of this quote is 3 days. The quote provider is Henan Sendi Environmental Protection Technology Co., Ltd.