| Vendor | Spec | Unit | Price | Currency | Date |
| Jining Chaoda Mat | China national standards | MT | 1031.76 | USD | 20251210 |
| Zhengzhou Zerun | China national standards | MT | 1201.36 | USD | 20251210 |
| Zibo Kunyu | China national standards | MT | 1031.76 | USD | 20251210 |
| DoFluoride NewMat | China national standards | MT | 1342.7 | USD | 20251210 |
| Zhengzhou Tianrui Grain | China national standards | MT | 1243.41 | USD | 20251209 |
| Shandong RichBillows | China national standards | MT | 1186.89 | USD | 20251209 |
| Zhengzhou Zerun | China national standards | MT | 1201.02 | USD | 20251209 |
| Shandong RichBillows | China national standards | MT | 1314.06 | USD | 20251209 |
| Hubei 789 Chem | Industrial Grade | MT | 777.13 | USD | 20251209 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1582.52 | USD | 20251209 |