On October 15th, Henan Saiteng Environmental Protection Technology Co., Ltd. provided a quote of 6300 CNY per ton for phosphoric acid. The specification includes: intended use level: industrial grade; grade: premium quality; content of phosphoric acid (H3PO4) in percentage: 85%. The validity period of this quote is 3 days. The provider of the quote is Shandong Shuojia Chemical Co., Ltd.