| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jiangsu Highchem Catalyst | China national standards | MT | USD | 20260624 | |
| CNPC | China national standards | MT | USD | 20260624 | |
| Lianyungang Shenghong | China national standards | MT | USD | 20260624 | |
| Shanghai Moyiwei Chemical | China national standards | MT | USD | 20260624 | |
| Lianyungang Ruiheng | China national standards | MT | USD | 20260624 | |
| Harbin BLUE STAR | China national standards | MT | USD | 20260624 | |
| CNPC | China national standards | MT | USD | 20260624 | |
| HLJ Longjiang Chem | China national standards | MT | USD | 20260624 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260623 | |
| Dongying Fuyu | China national standards | MT | USD | 20260623 |
