| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 337.42 | USD | 20250919 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 984.14 | USD | 20250919 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 984.14 | USD | 20250919 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 365.54 | USD | 20250919 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 365.76 | USD | 20250918 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 365.76 | USD | 20250918 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 984.74 | USD | 20250918 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 984.74 | USD | 20250918 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 337.62 | USD | 20250918 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 337.62 | USD | 20250918 |