| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hebei Shengteng | China national standards | MT | USD | 20260326 | |
| TJ Bohai Chem | China national standards | MT | USD | 20260326 | |
| CNPC | China national standards | MT | USD | 20260326 | |
| CNPC | China national standards | MT | USD | 20260326 | |
| CNPC | China national standards | MT | USD | 20260326 | |
| CNPC | China national standards | MT | USD | 20260326 | |
| CNPC | China national standards | MT | USD | 20260326 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260326 | |
| Wanhua Chem | China national standards | MT | USD | 20260326 | |
| CNPC | China national standards | MT | USD | 20260325 |