| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20250711 | |
| CNPC | China national standards | MT | USD | 20250710 | |
| CNPC | China national standards | MT | USD | 20250709 | |
| CNPC | China national standards | MT | USD | 20250708 | |
| CNPC | China national standards | MT | USD | 20250707 | |
| CNPC | China national standards | MT | USD | 20250704 | |
| CNPC | China national standards | MT | USD | 20250703 | |
| CNPC | China national standards | MT | USD | 20250702 | |
| CNPC | China national standards | MT | USD | 20250701 | |
| CNPC | China national standards | MT | USD | 20250630 |
