On October 24, Hubei Xingfa Chemical Group Co., Ltd.'s quote for phosphoric acid is 7300 yuan/ton. The specifications of the product are: Usage level: Industrial grade; grade: Excellent grade; content of H3PO4 in phosphoric acid (H3PO4): 85%. The validity period of this quote is 3 days. The quote provider is Baozhen Chemical (Shandong) Co., Ltd.