| Vendor | Spec | Unit | Price | Currency | Date |
| Zhejiang PetroChem | China national standards | MT | 916.98 | USD | 20251104 |
| Zhejiang PetroChem | China national standards | MT | 917.21 | USD | 20251103 |
| Zhejiang PetroChem | China national standards | MT | 931.15 | USD | 20251031 |
| Zhejiang PetroChem | China national standards | MT | 931.36 | USD | 20251030 |
| Zhejiang PetroChem | China national standards | MT | 931.64 | USD | 20251029 |
| Zhejiang PetroChem | China national standards | MT | 931.14 | USD | 20251027 |
| Zhejiang PetroChem | China national standards | MT | 930.52 | USD | 20251024 |
| Zhejiang PetroChem | China national standards | MT | 930.65 | USD | 20251023 |
| Zhejiang PetroChem | China national standards | MT | 930.18 | USD | 20251022 |
| Zhejiang PetroChem | China national standards | MT | 929.93 | USD | 20251020 |