| Vendor | Spec | Unit | Price | Currency | Date |
| Inner Mongolia Mengwei | China national standards | MT | 600.82 | USD | 20260528 |
| Inner Mongolia Shuangxin | China national standards | MT | 542.2 | USD | 20260528 |
| Hunan Xiangwei | China national standards | MT | 674.09 | USD | 20260528 |
| JM Handsome Chem | China national standards | MT | 600.82 | USD | 20260528 |
| Lianyungang Reephos | China national standards | MT | 703.4 | USD | 20260528 |
| Anhui Wanwei | China national standards | MT | 637.46 | USD | 20260528 |
| Inner Mongolia Mengwei | China national standards | MT | 600.37 | USD | 20260527 |
| Inner Mongolia Shuangxin | China national standards | MT | 541.8 | USD | 20260527 |
| Hunan Xiangwei | China national standards | MT | 673.59 | USD | 20260527 |
| JM Handsome Chem | China national standards | MT | 600.37 | USD | 20260527 |