On October 2nd, Shandong Hongxin Chemical Co., Ltd.'s quote for anthraquinone was set at 6,300 yuan per ton. The specifications of the anthraquinone include grade: premium quality; purity: ≥99.0%; color (Pt-Co), number: ≤150. This quote is valid for a period of three days. The quote provider is Shandong Jinsheng Run Chemical Co., Ltd.