| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Energy | China national standards | MT | USD | 20250923 | |
| CNPC | China national standards | MT | USD | 20250923 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20250923 | |
| Shanghai QianChem | China national standards | MT | USD | 20250923 | |
| Zibo Renhao | China national standards | MT | USD | 20250923 | |
| Luxi Chem | China national standards | MT | USD | 20250923 | |
| Suzhou Zixu Mat | China national standards | MT | USD | 20250923 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20250923 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20250923 | |
| Zaozhuang Yitai | China national standards | MT | USD | 20250923 |
