| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jiachang Chemical Co., Ltd. | China national standards | MT | 703.18 | USD | 20250922 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 801.62 | USD | 20250922 |
| Henan Zhongyuan Dahua Group Co., Ltd. | China national standards | MT | 689.11 | USD | 20250922 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 801.62 | USD | 20250922 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 871.94 | USD | 20250922 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 703.18 | USD | 20250922 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 745.37 | USD | 20250922 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 956.32 | USD | 20250922 |
| Henan Zhongyuan Dahua Group Co., Ltd. | China national standards | MT | 710.21 | USD | 20250922 |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 689.11 | USD | 20250922 |