| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Changzhou Hechun Chem | China national standards | MT | USD | 20251105 | |
| Liao Sanjiang Chem | China national standards | MT | USD | 20251105 | |
| Shiyou Yangzhou Chem | China national standards | MT | USD | 20251105 | |
| Unknown | China national standards | MT | USD | 20251105 | |
| Zibo Jinshuo Chem | China national standards | MT | USD | 20251105 | |
| CNPC | China national standards | MT | USD | 20251104 | |
| Jiangsu Highchem Catalyst | China national standards | MT | USD | 20251104 | |
| Sinopec | China national standards | MT | USD | 20251104 | |
| Harbin BLUE STAR | China national standards | MT | USD | 20251104 | |
| HLJ Longjiang Chem | China national standards | MT | USD | 20251104 |
