| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | China national standards | MT | USD | 20251127 | |
| CNPC | China national standards | MT | USD | 20251127 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251127 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251127 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251127 | |
| CNOOC | China national standards | MT | USD | 20251127 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251127 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251127 | |
| Sinopec | China national standards | MT | USD | 20251127 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251127 |
