Carbon black market price dynamics in Henan

On May 16, the price of carbon black N220 in Henan market was 8,300 - 8,700 yuan/ton, the price of N330 with ticket: 6,900 - 7,100 yuan/ton; the price of N550 with ticket was 7,100 - 7,400 yuan/ton, and the price of N660 with ticket: 6,900 - 7,100 yuan/ton; demand was sluggish and the carbon black market was empty.