| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | 128# | MT | 2019.95 | USD | 20251202 |
| Baozhen Shandong Chem | 128# | MT | 2190.53 | USD | 20251201 |
| Baozhen Shandong Chem | Industrial Grade | MT | 2190.53 | USD | 20251201 |
| Shandong Hongyang Chem | 128# | MT | 1950.28 | USD | 20251201 |
| Henan Qianyuexing | 128# | MT | 1837.22 | USD | 20251201 |
| Jinan Jinhao Chem | 81percent | MT | 1978.55 | USD | 20251201 |
| Baozhen Shandong Chem | 81percent | MT | 2261.2 | USD | 20251201 |
| Baozhen Shandong Chem | 128# | MT | 2261.2 | USD | 20251201 |
| Jinan Jinhao Chem | 128# | MT | 2020.94 | USD | 20251201 |
| Jinan Jinhao Chem | 81percent | MT | 1978.55 | USD | 20251201 |