| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 689.67 | USD | 20251010 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 710.79 | USD | 20251010 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 844.5 | USD | 20251010 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 745.97 | USD | 20251010 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 689.67 | USD | 20251010 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 689.67 | USD | 20251010 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 689.67 | USD | 20251010 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 689.67 | USD | 20251010 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 809.31 | USD | 20251010 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 808.7 | USD | 20251009 |