| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 790.56 | USD | 20251107 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 790.56 | USD | 20251107 |
| Jinan Jinrihe Chemical Co., Ltd. | Industrial Grade | MT | 762.32 | USD | 20251107 |
| Jinan Jinrihe Chemical Co., Ltd. | Industrial Grade | MT | 762.32 | USD | 20251107 |
| Jinan Jinrihe Chemical Co., Ltd. | Industrial Grade | MT | 762.01 | USD | 20251106 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 790.23 | USD | 20251106 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 846.68 | USD | 20251106 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 846.25 | USD | 20251105 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 789.83 | USD | 20251105 |
| Jinan Jinrihe Chemical Co., Ltd. | Industrial Grade | MT | 761.63 | USD | 20251105 |