| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1130.37 | USD | 20251209 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 423.89 | USD | 20251209 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 443.67 | USD | 20251209 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 339.11 | USD | 20251209 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 438.02 | USD | 20251209 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 438.02 | USD | 20251209 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 508.67 | USD | 20251209 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1130.37 | USD | 20251209 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 438.02 | USD | 20251209 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 494.54 | USD | 20251209 |