| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.79 | USD | 20251113 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.79 | USD | 20251113 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.79 | USD | 20251113 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 1072.46 | USD | 20251113 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 1072.95 | USD | 20251112 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 729.89 | USD | 20251112 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 734.12 | USD | 20251112 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 734.12 | USD | 20251112 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.78 | USD | 20251111 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 1072.45 | USD | 20251111 |