On December 16, Shandong Jinling Chemical Co., Ltd.'s quote for p-phenylenediamine is 9250 yuan/ton. The specifications of p-phenylenediamine include: mass fraction of p-phenylenediamine ≥: 99.4; dry crystal point ≥: -6.6; moisture content ≤: 0.1%. The validity period of this quote is 3 days. The quote provider is Dongying Tianyuan Chemical Co., Ltd.