| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 713.79 | USD | 20251207 |
| Shandong Jinshenrun Chem | China national standards | MT | 713.79 | USD | 20251207 |
| Jinan Jinrihe Chem | China national standards | MT | 699.66 | USD | 20251207 |
| Jinan Jinrihe Chem | China national standards | MT | 714.5 | USD | 20251207 |
| Shandong Jinshenrun Chem | China national standards | MT | 713.79 | USD | 20251207 |
| Shanghai Ronghe Chem | China national standards | MT | 763.26 | USD | 20251207 |
| Shandong Wonfull Petro | China national standards | MT | 713.79 | USD | 20251207 |
| Shandong Qiangsen Chem | China national standards | MT | 805.67 | USD | 20251206 |
| Shandong Xima | China national standards | MT | 706.72 | USD | 20251206 |
| Shandong Xima | China national standards | MT | 706.72 | USD | 20251206 |