| Vendor | Spec | Unit | Price | Currency | Date |
| Zhejiang PetroChem | China national standards | MT | 1174.23 | USD | 20260610 |
| Zhejiang PetroChem | China national standards | MT | 1173.93 | USD | 20260609 |
| Zhejiang PetroChem | China national standards | MT | 1173.93 | USD | 20260609 |
| Zhejiang PetroChem | China national standards | MT | 1143.73 | USD | 20260608 |
| Zhejiang PetroChem | China national standards | MT | 1144.42 | USD | 20260605 |
| Zhejiang PetroChem | China national standards | MT | 1143.64 | USD | 20260604 |
| Zhejiang PetroChem | China national standards | MT | 1143.64 | USD | 20260604 |
| Zhejiang PetroChem | China national standards | MT | 1114.63 | USD | 20260603 |
| Zhejiang PetroChem | China national standards | MT | USD | 20260602 | |
| Zhejiang PetroChem | China national standards | MT | USD | 20260601 |