| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 352.47 | USD | 20251024 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.37 | USD | 20251024 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 986.92 | USD | 20251024 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 366.57 | USD | 20251024 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 366.62 | USD | 20251023 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.42 | USD | 20251023 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.42 | USD | 20251023 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 352.52 | USD | 20251023 |