On October 30, Hualu Hengsheng's quote for isopropanol is 6150 RMB/ton. The specifications of isopropanol are as follows: Hualu Hengsheng ≥99.5% Hualu Hengsheng. The validity period of the quoted price is one day. The provider of the quoted price is Shandong Hualu Hengsheng Chemical Co., Ltd.