| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 395.34 | USD | 20251115 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 409.46 | USD | 20251115 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 423.58 | USD | 20251115 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 423.58 | USD | 20251114 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1016.59 | USD | 20251114 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 409.46 | USD | 20251114 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 395.34 | USD | 20251114 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 423.34 | USD | 20251113 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 409.23 | USD | 20251113 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 395.12 | USD | 20251113 |