| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1238.6 | USD | 20251010 |
| Shandong Aite Chem | China national standards | MT | 1069.7 | USD | 20251010 |
| Shandong Aite Chem | China national standards | MT | 1068.89 | USD | 20251009 |
| Shandong Aite Chem | China national standards | MT | 1068.89 | USD | 20251009 |
| Shandong Aite Chem | China national standards | MT | 1111.08 | USD | 20251009 |
| Shandong Aite Chem | China national standards | MT | 1237.66 | USD | 20251009 |
| Shandong Aite Chem | China national standards | MT | 942.31 | USD | 20251009 |
| Shandong Aite Chem | China national standards | MT | 942.93 | USD | 20250930 |
| Shandong Aite Chem | China national standards | MT | 1238.48 | USD | 20250930 |
| Shandong Aite Chem | China national standards | MT | 1111.81 | USD | 20250930 |