| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | China national standards | MT | USD | 20251124 | |
| Shanghai SinoMitsui | China national standards | MT | USD | 20251124 | |
| Unknown | China national standards | MT | USD | 20251124 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251122 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20251122 | |
| CNPC | China national standards | MT | USD | 20251121 | |
| Jiangsu Highchem Catalyst | China national standards | MT | USD | 20251121 | |
| Dongying Fuyu | China national standards | MT | USD | 20251121 | |
| Sinopec | China national standards | MT | USD | 20251121 | |
| Harbin BLUE STAR | China national standards | MT | USD | 20251121 |
