| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 931.73 | USD | 20251107 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 931.35 | USD | 20251106 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 930.88 | USD | 20251105 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 931.09 | USD | 20251104 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 931.09 | USD | 20251104 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 931.32 | USD | 20251103 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 931.15 | USD | 20251031 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 931.36 | USD | 20251030 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 931.64 | USD | 20251029 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 931.64 | USD | 20251029 |