The domestic price for white carbon black on December 8th is 5,800 yuan per ton. The specifications of the white carbon black are: application grade: rubber grade; production process: precipitation method; SiO2 content (%): ≥ 90; pH value: 5.0-8.0; specific surface area (m²/g): 161-190; the validity period of this quotation is 3 days. The quote provider is Jinan Jinri and Chemical Co.