Styrene and polypropylene main contracts hit the limit up.

Styrene main contract hit the limit up, up 5.99%, now at 7979 yuan/ton. Pure benzene main contract hit the limit up, up 6.99%, now at 6551 yuan/ton. Polypropylene main contract hit the limit up, up 6%, now at 6998 yuan/ton. Ethylene glycol main contract hit the limit up, up 6%, now at 3925 yuan/ton.