| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | China national standards | MT | USD | 20250710 | |
| Zhongke GD | China national standards | MT | USD | 20250710 | |
| CNPC | China national standards | MT | USD | 20250710 | |
| Sinopec | China national standards | MT | USD | 20250710 | |
| Sinopec | China national standards | MT | USD | 20250710 | |
| CNPC | China national standards | MT | USD | 20250710 | |
| Shandong Chambroad | China national standards | MT | USD | 20250710 | |
| Dongying Yatong | China national standards | MT | USD | 20250710 | |
| DMZY Petroche | China national standards | MT | USD | 20250710 | |
| Hebei Xinhai | China national standards | MT | USD | 20250710 |
