| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1115.88 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 945.7 | USD | 20251124 |
| Shandong Aite Chem | China national standards | MT | 1072.73 | USD | 20251124 |
| Shandong Aite Chem | China national standards | MT | 1242.11 | USD | 20251124 |
| Shandong Aite Chem | China national standards | MT | 1115.08 | USD | 20251124 |
| Shandong Aite Chem | China national standards | MT | 1072.31 | USD | 20251121 |
| Shandong Aite Chem | China national standards | MT | 1114.64 | USD | 20251121 |
| Shandong Aite Chem | China national standards | MT | 945.33 | USD | 20251121 |
| Shandong Aite Chem | China national standards | MT | 1241.62 | USD | 20251121 |
| Shandong Aite Chem | China national standards | MT | 944.93 | USD | 20251120 |