| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 767.66 | USD | 20251015 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 690.19 | USD | 20251015 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 809.92 | USD | 20251015 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 774.7 | USD | 20251015 |
| Xiamen Yudeshun Chemical Products Co., Ltd. | China national standards | MT | 887.39 | USD | 20251015 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 690.19 | USD | 20251015 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 788.79 | USD | 20251015 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 809.92 | USD | 20251015 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 788.79 | USD | 20251015 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.53 | USD | 20251015 |