| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 351.36 | USD | 20250928 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 337.31 | USD | 20250928 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 983.81 | USD | 20250928 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 365.41 | USD | 20250928 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 365.9 | USD | 20250925 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250925 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 337.76 | USD | 20250925 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 351.83 | USD | 20250925 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 351.83 | USD | 20250924 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 337.76 | USD | 20250924 |