| Vendor | Spec | Unit | Price | Currency | Date |
| Anhui Jinhe | China national standards | MT | 224.18 | USD | 20260327 |
| Henan Jinkai Chem | China national standards | MT | 224.18 | USD | 20260327 |
| Anhui Jinhe | China national standards | MT | 224.46 | USD | 20260326 |
| Henan Jinkai Chem | China national standards | MT | 217.22 | USD | 20260326 |
| Henan Jinkai Chem | China national standards | MT | 217.67 | USD | 20260325 |
| Anhui Jinhe | China national standards | MT | 224.93 | USD | 20260325 |
| Henan Jinkai Chem | China national standards | MT | 217.57 | USD | 20260324 |
| Anhui Jinhe | China national standards | MT | 224.82 | USD | 20260324 |
| Anhui Jinhe | China national standards | MT | 224.5 | USD | 20260323 |
| Henan Jinkai Chem | China national standards | MT | 217.26 | USD | 20260323 |