| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.69 | USD | 20251122 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.69 | USD | 20251122 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.69 | USD | 20251122 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.69 | USD | 20251121 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 1072.31 | USD | 20251121 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.69 | USD | 20251121 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.69 | USD | 20251121 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 740.74 | USD | 20251121 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.69 | USD | 20251121 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.69 | USD | 20251121 |