| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 691.46 | USD | 20251106 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 691.46 | USD | 20251106 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 691.1 | USD | 20251105 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 691.1 | USD | 20251105 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 691.26 | USD | 20251104 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 691.26 | USD | 20251104 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 691.26 | USD | 20251104 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 691.26 | USD | 20251104 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 705.55 | USD | 20251103 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 705.55 | USD | 20251103 |