| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou ChemMat | General Purpose Grade | MT | 926.63 | USD | 20251211 |
| Suzhou ChemMat | General Purpose Grade | MT | 926.63 | USD | 20251211 |
| Suzhou ChemMat | General Purpose Grade | MT | 925.76 | USD | 20251210 |
| Suzhou ChemMat | General Purpose Grade | MT | 925.49 | USD | 20251209 |
| Suzhou ChemMat | General Purpose Grade | MT | 925.49 | USD | 20251209 |
| Suzhou ChemMat | General Purpose Grade | MT | 925.61 | USD | 20251208 |
| Suzhou ChemMat | General Purpose Grade | MT | 924.6 | USD | 20251204 |
| Suzhou ChemMat | General Purpose Grade | MT | 921.69 | USD | 20251202 |
| Suzhou ChemMat | General Purpose Grade | MT | 928.5 | USD | 20251201 |
| Suzhou ChemMat | General Purpose Grade | MT | 928.24 | USD | 20251127 |