| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yaoming Chem | China national standards | MT | 791.2 | USD | 20251127 |
| Shandong Yaoming Chem | China national standards | MT | 833.58 | USD | 20251127 |
| Shandong Yaoming Chem | China national standards | MT | 833.38 | USD | 20251126 |
| Shandong Yaoming Chem | China national standards | MT | 791.01 | USD | 20251126 |
| Shandong Yaoming Chem | China national standards | MT | 790.67 | USD | 20251125 |
| Shandong Yaoming Chem | China national standards | MT | 833.03 | USD | 20251125 |
| Shandong Yaoming Chem | China national standards | MT | 832.78 | USD | 20251124 |
| Shandong Yaoming Chem | China national standards | MT | 790.44 | USD | 20251124 |
| Shandong Yaoming Chem | China national standards | MT | 790.12 | USD | 20251121 |
| Shandong Yaoming Chem | China national standards | MT | 832.45 | USD | 20251121 |