| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou ChemMat | General Purpose Grade | MT | 931.47 | USD | 20251028 |
| Suzhou ChemMat | China national standards | MT | 930.52 | USD | 20251024 |
| Suzhou ChemMat | General Purpose Grade | MT | 926.42 | USD | 20251023 |
| Suzhou ChemMat | China national standards | MT | 925.95 | USD | 20251022 |
| Suzhou ChemMat | General Purpose Grade | MT | 926.27 | USD | 20251021 |
| Suzhou ChemMat | General Purpose Grade | MT | 925.7 | USD | 20251020 |
| Suzhou ChemMat | General Purpose Grade | MT | 944.34 | USD | 20251017 |
| Suzhou ChemMat | General Purpose Grade | MT | 944.09 | USD | 20251016 |
| Suzhou ChemMat | General Purpose Grade | MT | 944.09 | USD | 20251016 |
| Suzhou ChemMat | General Purpose Grade | MT | 945.14 | USD | 20251015 |