On December 11, Zhangqiu Yueyang Chemical Co., Ltd.'s quote for phenol is 8,900 yuan per ton. The specifications of phenol are: Phenol mass fraction/% ≥: 99.4; Dry crystal point/℃ ≥: -6.6; Moisture mass fraction/% ≤: 0.1. The validity period of the quoted price is one day. The provider of the quoted price is Shandong Langcheng Chemical Co., Ltd.