| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Chambroad | China national standards | MT | USD | 20241218 | |
| Dongying Junyuan | China national standards | MT | USD | 20241218 | |
| CNPC | China national standards | MT | USD | 20241218 | |
| Shandong Chambroad | China national standards | MT | USD | 20241217 | |
| Dongying Junyuan | China national standards | MT | USD | 20241217 | |
| CNPC | China national standards | MT | USD | 20241217 | |
| Shandong Chambroad | China national standards | MT | USD | 20241216 | |
| Dongying Junyuan | China national standards | MT | USD | 20241216 | |
| CNPC | China national standards | MT | USD | 20241216 | |
| Shandong Chambroad | China national standards | MT | USD | 20241213 |
