| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 689.67 | USD | 20251010 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 731.9 | USD | 20251010 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 689.67 | USD | 20251010 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 809.31 | USD | 20251010 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 743.16 | USD | 20251010 |
| Xiamen Yudeshun Chemical Products Co., Ltd. | China national standards | MT | 886.72 | USD | 20251010 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 774.12 | USD | 20251010 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 760.05 | USD | 20251010 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 703.75 | USD | 20251010 |
| Jiangsu Lianhai Biological Technology Co., Ltd. | China national standards | MT | 731.9 | USD | 20251010 |