| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 1580.43 | USD | 20251103 |
| Qingdao Shengze Chem | China national standards | MT | 1650.98 | USD | 20251103 |
| Qingdao Shengze Chem | China national standards | MT | 1650.98 | USD | 20251103 |
| Qingdao Shengze Chem | China national standards | MT | 1650.98 | USD | 20251103 |
| Qingdao Shengze Chem | China national standards | MT | 1650.98 | USD | 20251103 |
| JS Yangnong Chem | China national standards | MT | 853.71 | USD | 20251103 |
| Shandong Langchem | China national standards | MT | 1174.03 | USD | 20251103 |
| Shandong Langchem | China national standards | MT | 1174.03 | USD | 20251103 |
| Qingdao Shengze Chem | China national standards | MT | 1650.98 | USD | 20251103 |
| Qingdao Shengze Chem | China national standards | MT | 1650.98 | USD | 20251103 |