On October 3rd, Shandong Hongxin Chemical Co., Ltd.'s quote for anthraquinone was set at 7700 yuan per ton. The anthraquinone specifications include grade: premium quality; purity: ≥99.0%; color (Pt-Co), number: ≤150. The validity period of this quote is 3 days. The quote provider is Shandong Jisheng Run Chemical Co., Ltd.