On December 3rd, the domestic price for white carbon black was quoted at 5,500 yuan per ton. The specifications of white carbon black include: usage level: rubber grade; production process: precipitation method; SiO2 content (%): 90 or more; pH value: 5.0-8.0; specific surface area m²/g: 161-190; and the validity period for the quote is 7 days. The provider of this quote is Foshan Shunde Jin Chun Silicon Material Co., Ltd.