| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 437.98 | USD | 20251127 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 437.98 | USD | 20251127 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 395.6 | USD | 20251127 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 423.85 | USD | 20251127 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 437.98 | USD | 20251127 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 508.63 | USD | 20251127 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 494.5 | USD | 20251127 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1017.25 | USD | 20251127 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 494.38 | USD | 20251126 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1017.01 | USD | 20251126 |