On July 5, the mainstream market price of N220 in Zhejiang market: 9,200 - 9,500 yuan/ton, the mainstream market price of N330: 7,900 - 8,300 yuan/ton, the mainstream market price of N550: 8,400 - 8,700 yuan/ton, and the mainstream market price of N660: 7,900 - 8,300 yuan/ton. The operators are waiting for auction guidance, and carbon black is temporarily operating steadily.