| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Tangshan Risun | China national standards | MT | USD | 20251203 | |
| TJ Bohai Chem | China national standards | MT | USD | 20251203 | |
| CNPC | China national standards | MT | USD | 20251203 | |
| CNPC | China national standards | MT | USD | 20251203 | |
| CNPC | China national standards | MT | USD | 20251203 | |
| CNPC | China national standards | MT | USD | 20251203 | |
| CNPC | China national standards | MT | USD | 20251203 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251203 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251203 | |
| Sinopec | China national standards | MT | USD | 20251203 |
