| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou ChemMat | General Purpose Grade | MT | 941.93 | USD | 20251113 |
| Suzhou ChemMat | General Purpose Grade | MT | 941.92 | USD | 20251111 |
| Suzhou ChemMat | General Purpose Grade | MT | 942.05 | USD | 20251110 |
| Suzhou ChemMat | China national standards | MT | 942.32 | USD | 20251107 |
| Suzhou ChemMat | China national standards | MT | 942.32 | USD | 20251107 |
| Suzhou ChemMat | General Purpose Grade | MT | 941.67 | USD | 20251104 |
| Suzhou ChemMat | General Purpose Grade | MT | 941.91 | USD | 20251103 |
| Suzhou ChemMat | General Purpose Grade | MT | 938.21 | USD | 20251031 |
| Suzhou ChemMat | General Purpose Grade | MT | 941.24 | USD | 20251030 |
| Suzhou ChemMat | General Purpose Grade | MT | 941.52 | USD | 20251029 |