| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Tongling ChemInd | China national standards | MT | 1354.16 | USD | 20260724 |
| Tongling ChemInd | China national standards | MT | 1295.11 | USD | 20260720 |
| Tongling ChemInd | China national standards | MT | USD | 20260710 | |
| Tongling ChemInd | China national standards | MT | USD | 20260703 | |
| Tongling ChemInd | China national standards | MT | USD | 20260701 | |
| Tongling ChemInd | China national standards | MT | USD | 20260324 | |
| Tongling ChemInd | China national standards | MT | USD | 20260310 | |
| Tongling ChemInd | China national standards | MT | USD | 20260112 | |
| Tongling ChemInd | China national standards | MT | USD | 20251211 | |
| Tongling ChemInd | China national standards | MT | USD | 20251210 |