| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1129.05 | USD | 20251028 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1128.06 | USD | 20251023 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1127.19 | USD | 20251020 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 986.29 | USD | 20251020 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 986.62 | USD | 20251018 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1127.57 | USD | 20251018 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1126.0 | USD | 20251011 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 985.25 | USD | 20251011 |