On November 3rd, Henan Saiteng Environmental Protection Technology Co., Ltd. provided a quote for phosphoric acid at 6400 yuan per ton. The specifications of the phosphoric acid include: intended use level: industrial grade; grade: premium; content of phosphoric acid (H3PO4): 85%. The validity period for this quote is one day. The provider of the quote is Aite (Zhejiang) Supply Chain Management Co., Ltd.