| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 688.9 | USD | 20250920 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 745.14 | USD | 20250920 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 759.19 | USD | 20250920 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 759.19 | USD | 20250920 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 688.9 | USD | 20250920 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 674.84 | USD | 20250920 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 759.19 | USD | 20250920 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 787.31 | USD | 20250920 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 773.25 | USD | 20250920 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 773.25 | USD | 20250920 |