On November 3rd, Henan Saiteng Environmental Protection Technology Co., Ltd. provided a quote for phosphoric acid at 8000 yuan per ton. The specifications of the phosphoric acid are: intended use level: industrial grade; class: premium grade; content of H3PO4 (phosphoric acid): 85%. The validity period of this quote is three days. The quote provider is Nanjing Baitu Chemical Co., Ltd.