on october 7, the overall domestic styrene-butadiene rubber plant started smoothly.
| enterprise | device production capacity 10,000 tons/year | construction status |
| qilu petrochemical | 23 | normal operation |
| jilin petrochemical | 14 | two-line operation |
| yangzi petrochemical | 10 | normal operation |
| shenhua chemical | 18 | normal operation |
| lanzhou petrochemical | 15 | restart operation |
| fushun petrochemical | 20 | three-line operation |
| li changrong (huizhou) | 5 | normal operation |
| zhejiang weitai | 10 | normal operation |
| hangzhou yibang | 10 | normal operation |
