| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 768.36 | USD | 20251021 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 767.9 | USD | 20251020 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 1070.83 | USD | 20251020 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 806.21 | USD | 20251018 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 1071.19 | USD | 20251018 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 806.21 | USD | 20251017 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 806.0 | USD | 20251016 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 806.0 | USD | 20251016 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 806.0 | USD | 20251016 |
| Shandong Chambroad Petrochemicals Co., Ltd. | China national standards | MT | 1070.5 | USD | 20251015 |