The PTA futures contract hit its daily limit up, rising 13.01% to 7160 yuan/ton.
The bottle-grade PET futures contract hit its daily limit up, rising 12% to 8380 yuan/ton.
The ethylene glycol (EG) futures contract hit its daily limit up, rising 10.99% to 4939 yuan/ton.
The polyvinyl chloride (PVC) futures contract hit its daily limit up, rising 8.99% to 5867 yuan/ton.