| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shiyou Yangzhou Chem | China national standards | MT | USD | 20260513 | |
| Jiangsu Highchem Catalyst | China national standards | MT | USD | 20260513 | |
| CNPC | China national standards | MT | USD | 20260513 | |
| Lianyungang Shenghong | China national standards | MT | USD | 20260513 | |
| Harbin BLUE STAR | China national standards | MT | USD | 20260513 | |
| CNPC | China national standards | MT | USD | 20260513 | |
| HLJ Longjiang Chem | China national standards | MT | USD | 20260513 | |
| Lianyungang Shenghong | China national standards | MT | USD | 20260512 | |
| HLJ Longjiang Chem | China national standards | MT | USD | 20260512 | |
| Dongying Fuyu | China national standards | MT | USD | 20260512 |
