| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1156.8 | USD | 20251104 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1156.88 | USD | 20251031 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1157.15 | USD | 20251030 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1157.49 | USD | 20251029 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1157.28 | USD | 20251028 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1156.26 | USD | 20251023 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1155.37 | USD | 20251020 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1155.76 | USD | 20251018 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1154.15 | USD | 20251011 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1154.15 | USD | 20251010 |