on august 28, the domestic nitrile rubber plant was temporarily stabilized, and jinpu yingsa's nitrile plant was shut n for maintenance.
| enterprise | capacity 10,000 tons/year | to run |
| lanzhou petrochemical | 10 | the 5+3.5+15,000-ton plant is in normal operation |
| jiangnan emperor | 6 | normal operation |
| nanjing jinpu yingsa | 3 | parking for maintenance, plan to restart in early september |
| sinopec-sibur | 4.3 | normal operation |
| ningbo shunze | 6.5 | normal operation |
| alangtai rubber | 3 | normal operation |
