| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yihe Chem | 128# | MT | 1902.78 | USD | 20251017 |
| Baozhen Shandong Chem | 128# | MT | 2255.14 | USD | 20251017 |
| Henan Qianyuexing | 128# | MT | 1832.3 | USD | 20251017 |
| Baozhen Shandong Chem | 128# | MT | 2254.54 | USD | 20251016 |
| Qingdao Chengxin Chem | 128# | MT | 1916.36 | USD | 20251016 |
| Jinan Jinhao Chem | 81percent | MT | 1972.72 | USD | 20251016 |
| Jinan Jinhao Chem | 128# | MT | 2014.99 | USD | 20251016 |
| Shandong Yihe Chem | 128# | MT | 1902.27 | USD | 20251016 |
| Shandong Hongyang Chem | 128# | MT | 1944.54 | USD | 20251016 |
| Shandong Yihe Chem | 128# | MT | 1901.54 | USD | 20251015 |