| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Ningxia Tongde | China national standards | MT | USD | 20251209 | |
| Ningxia Baofeng | China national standards | MT | USD | 20251209 | |
| Wuhai Rongxin | China national standards | MT | USD | 20251209 | |
| Ningxia Baoting | China national standards | MT | USD | 20251209 | |
| Wuhan Petrochemical | China national standards | MT | USD | 20251209 | |
| Sinopec | China national standards | MT | USD | 20251209 | |
| CNPC | China national standards | MT | USD | 20251209 | |
| CNPC | China national standards | MT | USD | 20251209 | |
| CNPC | China national standards | MT | USD | 20251209 | |
| Qianjiang Jinao | China national standards | MT | USD | 20251209 |
