Carbon black price dynamics of a foreign-funded enterprise in Shandong

On September 15, the price of carbon black of a foreign-funded enterprise in Shandong was stable. The price of N550 was 10800 yuan/ton, the price of N330/N660 was 10700 yuan/ton, the price of N220 was 13000 yuan/ton, and the price of N774 was 11800 yuan/ton.