| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongxin Chem | China national standards | MT | 1029.21 | USD | 20251024 |
| Hubei 789 Chem | China national standards | MT | 986.92 | USD | 20251024 |
| Hubei 789 Chem | China national standards | MT | 986.92 | USD | 20251024 |
| Tongling ChemInd | China national standards | MT | 831.83 | USD | 20251024 |
| Panjin Read Chem | China national standards | MT | 845.93 | USD | 20251024 |
| New SOLAR Tech | China national standards | MT | 852.98 | USD | 20251024 |
| Jinan Shengfeng | China national standards | MT | 860.03 | USD | 20251024 |
| Jinan Shengfeng | China national standards | MT | 888.22 | USD | 20251024 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.93 | USD | 20251024 |
| Jinan Jinrihe Chem | China national standards | MT | 916.42 | USD | 20251024 |