| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 1057.56 | USD | 20251023 |
| Shandong Junfeng | China national standards | MT | 916.55 | USD | 20251023 |
| Beijing Yanshan Petro | China national standards | MT | 1170.37 | USD | 20251023 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1156.26 | USD | 20251023 |
| Lihuayi Weiyuan Chem | China national standards | MT | 994.11 | USD | 20251023 |
| Shandong Huize Chem | China national standards | MT | 958.85 | USD | 20251023 |
| Zibo Jinshuo Chem | China national standards | MT | 944.27 | USD | 20251022 |
| Jiangsu Youlixin Chem | China national standards | MT | 1064.07 | USD | 20251022 |
| Beijing Yanshan Petro | China national standards | MT | 958.37 | USD | 20251022 |
| Unknown | China national standards | MT | 918.91 | USD | 20251022 |