| Vendor | Spec | Unit | Price | Currency | Date |
| Qinzhou Xintiande | China national standards | MT | 925.18 | USD | 20260422 |
| Guangxi Jinyuan Bio | China national standards | MT | 947.04 | USD | 20260422 |
| Yankuang LunanChem | China national standards | MT | 983.46 | USD | 20260422 |
| Tangshan Zhongrong | China national standards | MT | 1044.66 | USD | 20260422 |
| JM Handsome Chem | China national standards | MT | 939.75 | USD | 20260422 |
| JIN Yimeng | China national standards | MT | 976.18 | USD | 20260422 |
| Jiangsu Baichuan | China national standards | MT | 1005.32 | USD | 20260422 |
| Wuhu HUAYI | China national standards | MT | 983.46 | USD | 20260422 |
| Jiangsu SOPO | China national standards | MT | 961.61 | USD | 20260422 |
| Taixing Jinjiang | China national standards | MT | 947.04 | USD | 20260422 |