| Enterprise | Maintenance Unit | Capacity (10k t/a) | Start Date | End Date | Maintenance Days | Weekly Loss (10k t) | Reason for Maintenance |
|---|---|---|---|---|---|---|---|
| Chambroad Petrochemicals | Cracking | 7 | 2025-10-10 | - | - | 0.15 | Unplanned |
| Zhongyuan Ethylene | Cracking | 4 | 2025-11-05 | - | To be closed | 0.09 | Planned closure |
| CNOOC Daxie | Reforming | 22 | 2025-11-05 | - | - | 0.46 | Unplanned |
| Youtai Petrochemical | Reforming | 2 | 2025-12-25 | - | - | 0.03 | Unplanned |
| INEOS Tianjin | Aromatic Extraction | 20 | 2026-03-25 | - | - | 0.43 | Feedstock supply issues |
| Yangzi Petrochemical | No. 2 Cracker | 10 | 2026-03-30 | 2026-09-28 | 183 | 0.12 | Extended maintenance period |
| Yangzi Petrochemical | Reforming & Aromatics | 39 | 2026-05-12 | 2026-10-16 | 158 | 0.82 | Extended maintenance period |
| Hainan Refining & Chemical | No. 1 Aromatics | 15 | 2026-06-30 | 2026-11-30 | 154 | 0.32 | Extended maintenance period |
| Hainan Refining & Chemical | No. 2 Aromatics | 20 | 2026-05-31 | 2026-10-20 | 142 | 0.42 | Early maintenance |
| Hainan Refining & Chemical | Cracking | 20 | 2026-06-07 | 2026-10-16 | 131 | 0.42 | Early maintenance |
| Zhanjiang Dongxing | Whole Plant | 6 | 2026-06-08 | 2026-11-30 | 175 | 0.12 | Unplanned |
| CNOOC Shell | No. 1 Cracker | 23 | 2026-09-01 | 2026-11-30 | 90 | 0.48 | Scheduled |
| Anqing Petrochemical | Whole Plant | 16 | 2026-09-02 | 2026-11-01 | 60 | 0.34 | Scheduled |
| Renqiu Petrochemical | Reforming | 12 | 2026-09-06 | 2026-11-06 | 61 | 0.25 | Scheduled |
| Fujia Dahua | No. 1 Disproportionation | 18 | 2026-09-18 | 2026-10-23 | 35 | 0.38 | Economic factors |
| Total | 4.83 |
Benzene production totaled 430,600 tons. This represents a decrease of 1,300 tons compared to the previous cycle, with a month-on-month change rate of -0.30%. The capacity utilization rate was 71.56%, down by 0.22 percentage points from the previous cycle. During this period, there were no new startups or shutdowns; however, previously restarted units contributed to increased output, while some enterprises reduced their operating loads.
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