| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20260309 | |
| CNPC | China national standards | MT | USD | 20260306 | |
| CNPC | China national standards | MT | USD | 20260305 | |
| CNPC | China national standards | MT | USD | 20260304 | |
| CNPC | China national standards | MT | USD | 20260227 | |
| CNPC | China national standards | MT | USD | 20260226 | |
| CNPC | China national standards | MT | USD | 20260225 | |
| CNPC | China national standards | MT | USD | 20260224 | |
| CNPC | China national standards | MT | USD | 20260214 | |
| CNPC | China national standards | MT | USD | 20260213 |
