| Maintenance Unit | Capacity | Start Date | End Date | Duration (Days) | Weekly Loss | Reason | |
|---|---|---|---|---|---|---|---|
| Chambroad Petrochemicals | Cracking | 7 | 2025/10/10 | - | - | 0.15 | Unplanned |
| Zhongyuan Ethylene | Cracking | 4 | 2025/11/5 | - | Proposed 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 |
| INEOS Tianjin | Aromatics Extraction | 20 | 2026/3/25 | - | - | 0.43 | Feedstock Supply |
| Yangzi Petrochemical | No. 2 Cracker | 10 | 2026/3/30 | 2026/9/27 | 182 | 0.21 | Extended Maintenance |
| Yangzi Petrochemical | Reforming, Aromatics | 39 | 2026/5/12 | 2026/10/16 | 158 | 0.82 | Extended Maintenance |
| Hainan Refining & Chemical | No. 2 Aromatics | 20 | 2026/5/31 | 2026/10/10 | 132 | 0.42 | Early Maintenance |
| Hainan Refining & Chemical | Cracking | 20 | 2026/6/7 | 2026/10/10 | 125 | 0.42 | Early Maintenance |
| Zhanjiang Dongxing | Whole Plant | 6 | 2026/6/8 | 2026/10/30 | 144 | 0.12 | Unplanned |
| Fuhai Chuang | 2 Units | 15 | 2026/6/26 | 2026/9/20 | 86 | 0.32 | Planned |
| Wudi Xinyue | Whole Plant | 7 | 2026/7/5 | 2026/9/19 | 76 | 0.04 | Unplanned |
| Lihuayi Refining & Chemical | Reforming | 5 | 2026/8/15 | 2026/9/18 | 34 | 0.02 | Planned |
| Lihuayi Refining & Chemical | Demethylation | 25 | 2026/8/15 | 2026/9/18 | 34 | 0.08 | 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 |
| Total | 4.57 |
Petroleum benzene production was 431,900 tons. This represents a week-on-week increase of 10,300 tons (+2.44%), with a capacity utilization rate of 71.77%, up 1.71 percentage points from the previous period. During this cycle, units at Lihuayi and others restarted, Yangzi's cracker resumed feedstock supply, while units such as Fujia Dahua's No. 1 aromatics plant shut down.
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