| Vendor | Spec | Unit | Price | Currency | Date |
| Zhejiang PetroChem | China national standards | MT | 1033.87 | USD | 20260424 |
| Zhejiang PetroChem | China national standards | MT | 1034.46 | USD | 20260423 |
| Zhejiang PetroChem | China national standards | MT | 1034.46 | USD | 20260422 |
| Zhejiang PetroChem | China national standards | MT | 1166.28 | USD | 20260421 |
| Zhejiang PetroChem | China national standards | MT | 1165.37 | USD | 20260420 |
| Zhejiang PetroChem | China national standards | MT | 1165.81 | USD | 20260417 |
| Zhejiang PetroChem | China national standards | MT | USD | 20260416 | |
| Zhejiang PetroChem | China national standards | MT | USD | 20260416 | |
| Zhejiang PetroChem | China national standards | MT | USD | 20260415 | |
| Zhejiang PetroChem | China national standards | MT | USD | 20260414 |