| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yihe Chem | 128# | MT | 1905.27 | USD | 20251110 |
| Shandong Hongyang Chem | 128# | MT | 1947.61 | USD | 20251110 |
| Shandong Yihe Chem | 128# | MT | 1905.81 | USD | 20251109 |
| Jinan Jinhao Chem | 128# | MT | 2018.75 | USD | 20251108 |
| Jinan Jinhao Chem | 81percent | MT | 1976.4 | USD | 20251108 |
| Shandong Yihe Chem | 128# | MT | 1905.81 | USD | 20251107 |
| Jinan Jinhao Chem | 81percent | MT | 1976.4 | USD | 20251107 |
| Baozhen Shandong Chem | 81percent | MT | 2258.74 | USD | 20251107 |
| Baozhen Shandong Chem | 128# | MT | 2188.15 | USD | 20251107 |
| Baozhen Shandong Chem | Industrial Grade | MT | 2188.15 | USD | 20251107 |