| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251205 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20251205 | |
| Sinopec | China national standards | MT | USD | 20251205 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20251205 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251205 | |
| Jiangsu Highchem Catalyst | China national standards | MT | USD | 20251204 | |
| Dongying Fuyu | China national standards | MT | USD | 20251204 | |
| Sinopec | China national standards | MT | USD | 20251204 | |
| CNPC | China national standards | MT | USD | 20251204 | |
| Harbin BLUE STAR | China national standards | MT | USD | 20251204 |
