On July 17, the price of carbon black N220 in Henan market with ticket: 9,300 - 9,700 yuan/ton, the price of N330 with ticket: 7,900 - 8,100 yuan/ton; the price of N550 with ticket: 8,100 - 8,400 yuan/ton, and the price of N660 with ticket: 7,900 - 8,100 yuan/ton; the actual order still needs to be negotiated.