| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 337.76 | USD | 20250924 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 337.76 | USD | 20250924 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250924 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250924 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 365.9 | USD | 20250924 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 365.9 | USD | 20250923 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250923 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 337.76 | USD | 20250923 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 351.83 | USD | 20250923 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 984.45 | USD | 20250922 |