| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 233.17 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 228.93 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 452.21 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 228.93 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 233.17 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 268.56 | USD | 20251207 |
| Shandong Jinling Chem | China national standards | MT | 233.22 | USD | 20251207 |
| Shandong Jinling Chem | China national standards | MT | 233.22 | USD | 20251207 |
| Shandong Jinling Chem | China national standards | MT | 233.22 | USD | 20251206 |
| Shandong Jinling Chem | China national standards | MT | 268.56 | USD | 20251206 |