On October 9, Henan Saiten Environmental Technology Co., Ltd. provided a quotation for phosphoric acid at 6400 RMB/ton. The specifications of the product are as follows: application grade: industrial level; grade: premium quality; content of H3PO4 in phosphoric acid (H3PO4): 85%. The validity period of this quotation is one day. The provider of the quotation is Ait (Zhejiang) Supply Chain Management Co., Ltd.