| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 985.25 | USD | 20251010 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1126.0 | USD | 20251010 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1125.14 | USD | 20251009 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 984.5 | USD | 20251009 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250925 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1125.86 | USD | 20250925 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1125.86 | USD | 20250923 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250923 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 984.45 | USD | 20250922 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1125.08 | USD | 20250922 |