| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20250728 | |
| CNPC | China national standards | MT | USD | 20250725 | |
| CNPC | China national standards | MT | USD | 20250724 | |
| CNPC | China national standards | MT | USD | 20250723 | |
| CNPC | China national standards | MT | USD | 20250722 | |
| CNPC | China national standards | MT | USD | 20250721 | |
| CNPC | China national standards | MT | USD | 20250718 | |
| CNPC | China national standards | MT | USD | 20250717 | |
| CNPC | China national standards | MT | USD | 20250716 | |
| CNPC | China national standards | MT | USD | 20250715 |
