| Producer | Capacity (10kt) | Utilization % | Remark |
|---|---|---|---|
| Lihuayi Weiyuan Chemical Co., Ltd. | 18.00 | - | PO ester exchange process; normal operation of the unit |
| ShanDong Feiyang Chemical Co., Ltd. | 2.40 | - | PO transesterification method; plant shutdown |
| Shandong Hi-tech Spring Material Technology Co., Ltd. | 17.00 | - | PO transesterification process; both the Dongying facility and the Jiangsu Sipai facility are in normal operation. |
| Shenghong Petrochemical Group Co., Ltd. | 0.30 | - | PO/SM process PO by-products; plant shutdown |
| Shinghwa Advanced Material Group Co., Ltd. | 12.00 | - | PO transesterification process; the Dongying and Jining units are operating normally. |
| Tianjin Bohai Chemical Group Co., Ltd. | 0.60 | - | PO by-product of the PO/SM process; unit in normal operation. |
| Tongling Jintai Chemical Industry Co., Ltd. | 9.00 | - | PO transesterification process; the unit was shut down at the end of May, and the restart date is to be determined. |
| Wanhua Chemical Group Co., Ltd. | 6.50 | - | PO transesterification method; plant maintenance and technical transformation |
| Zibo Qixiang Tengda Chemical Co., Ltd. | 1.20 | - | HPPO process propylene oxide (PO) by-product; unit shutdown |