| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Dongming Petro | 31percent | MT | 14.13 | USD | 20251127 |
| Shandong Dongming Petro | 31percent | MT | 14.13 | USD | 20251126 |
| Shandong Dongming Petro | 31percent | MT | 14.11 | USD | 20251124 |
| Shandong Dongming Petro | 31percent | MT | 14.11 | USD | 20251121 |
| Shandong Dongming Petro | China national standards | MT | 14.1 | USD | 20251120 |
| Shandong Dongming Petro | 31percent | MT | 14.11 | USD | 20251119 |
| Shandong Dongming Petro | 31percent | MT | 14.11 | USD | 20251118 |
| Shandong Dongming Petro | China national standards | MT | 14.12 | USD | 20251117 |
| Shandong Dongming Petro | 31percent | MT | 14.12 | USD | 20251114 |
| Shandong Dongming Petro | 31percent | MT | 14.11 | USD | 20251113 |