| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 729.56 | USD | 20251106 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.79 | USD | 20251106 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.79 | USD | 20251106 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.79 | USD | 20251106 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 1072.46 | USD | 20251106 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.42 | USD | 20251105 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 1071.92 | USD | 20251105 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 729.35 | USD | 20251104 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 733.58 | USD | 20251104 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 1072.16 | USD | 20251104 |