| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | China national standards | MT | USD | 20251104 | |
| CNPC | China national standards | MT | USD | 20251104 | |
| Harbin BLUE STAR | China national standards | MT | USD | 20251104 | |
| HLJ Longjiang Chem | China national standards | MT | USD | 20251104 | |
| Shanghai SinoMitsui | China national standards | MT | USD | 20251104 | |
| Shandong Mingyu | China national standards | MT | USD | 20251104 | |
| Zibo Jinshuo Chem | China national standards | MT | USD | 20251104 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20251104 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20251104 | |
| Sinopec | China national standards | MT | USD | 20251104 |
