| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | China national standards | MT | 1019.31 | USD | 20260424 |
| Jishan Fengxi | China national standards | MT | 931.94 | USD | 20260424 |
| Holitech Tech | China national standards | MT | 976.18 | USD | 20260422 |
| Dangyang Huaqiang | China national standards | MT | 976.18 | USD | 20260422 |
| Shandong Shuntian Chem | China national standards | MT | 1020.5 | USD | 20260421 |
| Chongqing Jianfeng Chem | China national standards | MT | 976.76 | USD | 20260421 |
| ChengDu YuLong | China national standards | MT | 976.76 | USD | 20260421 |
| Sichuan Meifeng | China national standards | MT | 976.76 | USD | 20260421 |
| Jishan Fengxi | China national standards | MT | 976.76 | USD | 20260421 |
| Shandong Shuntian Chem | China national standards | MT | USD | 20260416 |