| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Hualian Petro | China national standards | MT | 853.86 | USD | 20251209 |
| Dongying Hualian Petro | China national standards | MT | 855.38 | USD | 20251208 |
| Dongying Hualian Petro | China national standards | MT | 851.32 | USD | 20251205 |
| Dongying Hualian Petro | China national standards | MT | 851.51 | USD | 20251204 |
| Dongying Hualian Petro | China national standards | MT | 851.26 | USD | 20251203 |
| Dongying Hualian Petro | China national standards | MT | 846.54 | USD | 20251202 |
| Dongying Hualian Petro | China national standards | MT | 846.96 | USD | 20251201 |
| Dongying Hualian Petro | China national standards | MT | 846.6 | USD | 20251128 |
| Dongying Hualian Petro | China national standards | MT | 853.58 | USD | 20251126 |
| Dongying Hualian Petro | China national standards | MT | 839.1 | USD | 20251125 |