| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20251204 | |
| Zibo Jinshuo Chem | China national standards | MT | USD | 20251204 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251204 | |
| CNPC | China national standards | MT | USD | 20251204 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251204 | |
| Sinopec | China national standards | MT | USD | 20251204 | |
| CNPC | China national standards | MT | USD | 20251203 | |
| Jiangsu Highchem Catalyst | China national standards | MT | USD | 20251203 | |
| Dongying Fuyu | China national standards | MT | USD | 20251203 | |
| Sinopec | China national standards | MT | USD | 20251203 |
