| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 801.17 | USD | 20251014 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 689.94 | USD | 20251014 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 767.38 | USD | 20251014 |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 929.3 | USD | 20251014 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 689.94 | USD | 20251014 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 844.82 | USD | 20251014 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 718.1 | USD | 20251014 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 774.42 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |