| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 704.68 | USD | 20251022 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 728.64 | USD | 20251022 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 718.78 | USD | 20251022 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.96 | USD | 20251022 |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 775.15 | USD | 20251022 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 916.09 | USD | 20251022 |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 789.24 | USD | 20251022 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 768.1 | USD | 20251022 |
| Jiangsu Lianhai Biological Technology Co., Ltd. | China national standards | MT | 754.01 | USD | 20251022 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 789.51 | USD | 20251021 |