| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 409.28 | USD | 20251110 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 395.17 | USD | 20251110 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251110 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 988.2 | USD | 20251109 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 395.28 | USD | 20251109 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 409.4 | USD | 20251109 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 423.51 | USD | 20251109 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 395.28 | USD | 20251107 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 395.28 | USD | 20251107 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 988.2 | USD | 20251107 |