The domestic price for white carbon black on November 11th is 7000 RMB/ton. The specifications of the white carbon black are: usage level: 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 the price provided is 3 days. The provider of the quoted price is Shandong Longhui Chemical Co., Ltd.