| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 776.05 | USD | 20251119 |
| Shandong Hanyue Chem | China national standards | MT | 776.05 | USD | 20251119 |
| Shandong Hanyue Chem | China national standards | MT | 776.22 | USD | 20251118 |
| Shandong Hanyue Chem | China national standards | MT | 776.22 | USD | 20251118 |
| Shandong Hanyue Chem | China national standards | MT | 776.56 | USD | 20251114 |
| Shandong Hanyue Chem | China national standards | MT | 776.56 | USD | 20251114 |
| Shandong Hanyue Chem | China national standards | MT | 776.12 | USD | 20251113 |
| Shandong Hanyue Chem | China national standards | MT | 776.12 | USD | 20251113 |
| Shandong Hanyue Chem | China national standards | MT | 776.47 | USD | 20251112 |
| Shandong Hanyue Chem | China national standards | MT | 776.47 | USD | 20251112 |