| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 987.81 | USD | 20251030 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 407.82 | USD | 20251030 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1128.92 | USD | 20251030 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 423.35 | USD | 20251030 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 409.23 | USD | 20251030 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 437.46 | USD | 20251030 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 324.57 | USD | 20251030 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 407.82 | USD | 20251030 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 338.68 | USD | 20251030 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 423.35 | USD | 20251030 |