| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 352.83 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.72 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.72 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 366.94 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 366.81 | USD | 20251027 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 987.57 | USD | 20251027 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.6 | USD | 20251027 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 352.7 | USD | 20251027 |