| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | 128# | MT | 2021.12 | USD | 20251210 |
| Henan Qianyuexing | 128# | MT | 1837.38 | USD | 20251210 |
| Baozhen Shandong Chem | 81percent | MT | 2261.39 | USD | 20251210 |
| Shandong Huize Chem | 128# | MT | 2021.12 | USD | 20251210 |
| Shandong Yihe Chem | 128# | MT | 1908.05 | USD | 20251210 |
| Baozhen Shandong Chem | 81percent | MT | 2260.75 | USD | 20251209 |
| Baozhen Shandong Chem | 128# | MT | 2190.1 | USD | 20251209 |
| Shandong Yihe Chem | 128# | MT | 1907.51 | USD | 20251209 |
| Shandong Hongyang Chem | 128# | MT | 1949.9 | USD | 20251209 |
| Henan Qianyuexing | 128# | MT | 1836.86 | USD | 20251209 |