| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.88 | USD | 20251118 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.88 | USD | 20251118 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.88 | USD | 20251118 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 741.36 | USD | 20251117 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 1073.2 | USD | 20251117 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 734.3 | USD | 20251117 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 734.3 | USD | 20251117 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 734.3 | USD | 20251117 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 734.3 | USD | 20251117 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 729.97 | USD | 20251116 |