The average price of carbon black industry in Sichuan has an obvious upward trend. According to the data, in 20021year, the carbon black production capacity was about 8.5 million tons and the output was about 5.2 million tons. In addition, the production capacity of carbon black in Sichuan is still out of order at this stage, that is, the traditional carbon black is overcapacity and some special carbon blacks rely on imports.