| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1160.06 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 1457.15 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 1485.44 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 1485.44 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 1457.15 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 1556.18 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 1160.06 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 1455.77 | USD | 20251210 |
| Shandong Aite Chem | China national standards | MT | 1554.7 | USD | 20251210 |
| Shandong Aite Chem | China national standards | MT | 1158.96 | USD | 20251210 |