| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 889.01 | USD | 20251113 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 818.46 | USD | 20251106 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 888.76 | USD | 20251104 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 818.23 | USD | 20251104 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 818.28 | USD | 20251031 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 889.03 | USD | 20251030 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 818.47 | USD | 20251030 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 818.71 | USD | 20251029 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 889.29 | USD | 20251029 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 889.13 | USD | 20251028 |