On September 28, Henan Saiteng Environmental Protection Technology Co., Ltd.'s quoted price for phosphoric acid is 6400 yuan/ton. The specifications of the phosphoric acid include: application level: industrial grade; grade: premium quality; content of phosphoric acid (H3PO4) in percentage: 85%. The validity period of this quote is one day. The quote provider is Aite (Zhejiang) Supply Chain Management Co., Ltd.