| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | 81percent | MT | 1977.99 | USD | 20251127 |
| Jinan Jinhao Chem | 128# | MT | 2020.37 | USD | 20251127 |
| Shandong Hongyang Chem | 128# | MT | 1949.73 | USD | 20251127 |
| Shandong Yihe Chem | 128# | MT | 1906.89 | USD | 20251126 |
| Shandong Hongyang Chem | 128# | MT | 1949.26 | USD | 20251126 |
| Henan Qianyuexing | 128# | MT | 1836.26 | USD | 20251126 |
| Baozhen Shandong Chem | 128# | MT | 2260.01 | USD | 20251126 |
| Jinan Jinhao Chem | 128# | MT | 2019.89 | USD | 20251126 |
| Jinan Jinhao Chem | 81percent | MT | 1977.51 | USD | 20251126 |
| Jinan Jinhao Chem | 128# | MT | 2019.03 | USD | 20251125 |