| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Jiaxing Chem | China national standards | MT | USD | 20251009 | |
| Shandong Chambroad | China national standards | MT | USD | 20251009 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20251009 | |
| CNPC | China national standards | MT | USD | 20251009 | |
| Sinopec | China national standards | MT | USD | 20251009 | |
| CNPC | China national standards | MT | USD | 20251009 | |
| CNPC | China national standards | MT | USD | 20251009 | |
| Xingtai Risun | China national standards | MT | USD | 20251008 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251008 | |
| Shandong Chambroad | China national standards | MT | USD | 20251008 |
