| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1244.94 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 1075.18 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 1244.94 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 1117.62 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 1117.62 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 947.85 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 947.85 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 946.96 | USD | 20251210 |
| Shandong Aite Chem | China national standards | MT | 1074.16 | USD | 20251210 |
| Shandong Aite Chem | China national standards | MT | 1116.56 | USD | 20251210 |