| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Qianyuexing | 128# | MT | 1834.09 | USD | 20251031 |
| Shandong Yihe Chem | 128# | MT | 1904.63 | USD | 20251031 |
| Qingdao Chengxin Chem | 128# | MT | 1918.74 | USD | 20251031 |
| Shandong Hongyang Chem | 128# | MT | 1947.39 | USD | 20251030 |
| Henan Qianyuexing | 128# | MT | 1834.5 | USD | 20251030 |
| Shandong Yihe Chem | 128# | MT | 1905.06 | USD | 20251030 |
| Qingdao Chengxin Chem | 128# | MT | 1919.17 | USD | 20251030 |
| Jinan Jinhao Chem | 128# | MT | 2018.55 | USD | 20251029 |
| Henan Qianyuexing | 128# | MT | 1835.04 | USD | 20251029 |
| Shandong Yihe Chem | 128# | MT | 1905.62 | USD | 20251029 |