| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1017.68 | USD | 20251207 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 438.17 | USD | 20251207 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 438.17 | USD | 20251207 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 508.84 | USD | 20251207 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 395.77 | USD | 20251207 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 508.84 | USD | 20251207 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 438.17 | USD | 20251205 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 508.84 | USD | 20251205 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1017.68 | USD | 20251205 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 508.84 | USD | 20251205 |