On July 18, the tax-inclusive market price of carbon black N220 in the Shandong market: 8,700 - 9,000 yuan/ton, the tax-inclusive market price of N330: 7,500 - 7,800 yuan/ton, the tax-inclusive market price of N550: 7,800 - 8,200 yuan/ton, and the tax-inclusive market price of N660: 7,500 - 7,800 yuan/ton. The market is mainly wait-and-see.