| Maintenance Unit | Capacity | Start Date | End Date | Duration (Days) | Weekly Loss | Reason for Maintenance | |
|---|---|---|---|---|---|---|---|
| Qingbo Petrochemical | Cracking | 7 | 2025/10/10 | - | - | 0.15 | Unplanned |
| Zhongyuan Ethylene | Cracking | 4 | 2025/11/5 | - | Planned Shutdown | 0.09 | Planned Shutdown |
| CNOOC Daxie | Reforming | 22 | 2025/11/5 | - | - | 0.46 | Unplanned |
| Youtai Petrochemical | Reforming | 2 | 2025/12/25 | - | - | 0.03 | Unplanned |
| Tianjin INEOS | Aromatics Extraction | 20 | 2026/3/25 | - | - | 0.43 | Feedstock Supply |
| Yangzi Petrochemical | Reforming, Aromatics | 39 | 2026/5/12 | 2026/10/2 | 144 | 0.12 | Extended Maintenance Period |
| Hainan Refining & Chemical | No. 1 Aromatics | 15 | 2026/6/30 | 2026/11/30 | 154 | 0.32 | Extended Maintenance Period |
| Hainan Refining & Chemical | No. 2 Aromatics | 20 | 2026/5/31 | 2026/10/20 | 142 | 0.42 | Early Maintenance |
| Hainan Refining & Chemical | Cracking | 20 | 2026/6/7 | 2026/10/16 | 131 | 0.42 | Early Maintenance |
| Zhanjiang Dongxing | Whole Plant | 6 | 2026/6/8 | 2026/11/30 | 175 | 0.12 | Unplanned |
| Sinopec Shell | No. 1 Cracking Unit | 23 | 2026/9/1 | 2026/11/30 | 90 | 0.48 | Planned |
| Anqing Petrochemical | Whole Plant | 16 | 2026/9/2 | 2026/11/1 | 60 | 0.34 | Planned |
| Renqiu Petrochemical | Reforming | 12 | 2026/9/6 | 2026/11/6 | 61 | 0.25 | Planned |
| Fujia Dahua | No. 1 Disproportionation | 18 | 2026/9/18 | 2026/10/23 | 35 | 0.38 | Economic Factors |
| Puyang Zhonghui | Disproportionation | 18 | 2026/9/26 | 2026/10/26 | 30 | 0.38 | Unplanned |
| Wudi Xinyue | Reforming | 7 | 2026/10/6 | 2026/10/15 | 9 | 0.06 | Unplanned |
| Total | 4.45 |
Petroleum benzene output was 440,500 tons, an increase of 9,900 tons (2.30%) from the previous period. The capacity utilization rate was 72.70%, up 1.14 percentage points from the previous period. During this period, some units at Yangzi Petrochemical resumed operations, while Wudi Xinyue shut down. The Tangshan Yingli new unit was included in the total capacity, bringing the overall industry capacity to 605,000 tons/year.
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