| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yangmei Shouyang Chem | China national standards | MT | USD | 20250828 | |
| Shanxi Woenergy | China national standards | MT | USD | 20250828 | |
| Tongliao JinMei | China national standards | MT | USD | 20250828 | |
| CNPC | China national standards | MT | USD | 20250828 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250828 | |
| Shandong Langchem | China national standards | MT | USD | 20250828 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250828 | |
| Shandong Mengkanda Chem | China national standards | MT | USD | 20250828 | |
| Nanjing Daze | China national standards | MT | USD | 20250828 | |
| Shandong Fusheng | China national standards | MT | USD | 20250828 |
