On December 4, Shandong Haihua Group Co., Ltd. provided a quote for sodium bicarbonate at 1200 RMB/ton. The specifications include: purpose level: food-grade; total alkalinity (calculated as NaHCO3), w/% ≥ 99.0~100.5%. The validity period of this quote is 7 days. The quote provider is Jinri Heavy Industry Chemicals Co., Ltd.