| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 791.01 | USD | 20251126 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 875.76 | USD | 20251126 |
| Jinan Jinrihe Chemical Co., Ltd. | Industrial Grade | MT | 875.76 | USD | 20251126 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 790.67 | USD | 20251125 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 875.38 | USD | 20251125 |
| Jinan Jinrihe Chemical Co., Ltd. | Industrial Grade | MT | 875.38 | USD | 20251125 |
| Jinan Jinrihe Chemical Co., Ltd. | Industrial Grade | MT | 875.13 | USD | 20251124 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 875.13 | USD | 20251124 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 790.44 | USD | 20251124 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 790.12 | USD | 20251123 |