| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 228.93 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 228.93 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 228.93 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 261.43 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 339.16 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 353.29 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 452.21 | USD | 20251208 |
| Jinan Jinhao Chem | China national standards | MT | 395.68 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 228.93 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 228.93 | USD | 20251208 |