| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20250813 | |
| CNPC | China national standards | MT | USD | 20250812 | |
| CNPC | China national standards | MT | USD | 20250811 | |
| CNPC | China national standards | MT | USD | 20250808 | |
| CNPC | China national standards | MT | USD | 20250807 | |
| CNPC | China national standards | MT | USD | 20250806 | |
| CNPC | China national standards | MT | USD | 20250805 | |
| CNPC | China national standards | MT | USD | 20250804 | |
| CNPC | China national standards | MT | USD | 20250801 | |
| CNPC | China national standards | MT | USD | 20250731 |
