| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 727.62 | USD | 20251127 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 734.5 | USD | 20251126 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 1073.51 | USD | 20251126 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 734.5 | USD | 20251126 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 734.5 | USD | 20251126 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 734.5 | USD | 20251126 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 727.44 | USD | 20251126 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 1073.05 | USD | 20251125 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 734.19 | USD | 20251125 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 1073.05 | USD | 20251125 |