| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 777.35 | USD | 20251210 |
| Shandong Yushuo Chem | China national standards | MT | 727.88 | USD | 20251210 |
| Shandong Yushuo Chem | China national standards | MT | 727.88 | USD | 20251210 |
| Shandong Yushuo Chem | China national standards | MT | 727.88 | USD | 20251210 |
| Hubei 789 Chem | China national standards | MT | 989.36 | USD | 20251210 |
| Hubei 789 Chem | China national standards | MT | 989.36 | USD | 20251210 |
| Changzhou Guoshun Chem | China national standards | MT | 1696.04 | USD | 20251210 |
| Changzhou Guoshun Chem | China national standards | MT | 1130.69 | USD | 20251210 |
| Shandong Jinshenrun Chem | China national standards | MT | 742.02 | USD | 20251210 |
| Jinan Jinhao Chem | China national standards | MT | 749.08 | USD | 20251210 |