| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 747.88 | USD | 20251103 |
| Shandong Yushuo Chem | China national standards | MT | 776.1 | USD | 20251103 |
| Shandong Wonfull Petro | China national standards | MT | 747.88 | USD | 20251103 |
| Shandong Yushuo Chem | China national standards | MT | 747.88 | USD | 20251103 |
| Changzhou Jiaye Chem | China national standards | MT | 1157.1 | USD | 20251103 |
| Changzhou Qidi Chem | China national standards | MT | 705.55 | USD | 20251103 |
| Zibo Qixiang Chem | China national standards | MT | 790.21 | USD | 20251103 |
| Jinan Jinhao Chem | China national standards | MT | 790.21 | USD | 20251103 |
| Shandong Yushuo Chem | China national standards | MT | 740.82 | USD | 20251103 |
| Jinan Jinhao Chem | China national standards | MT | 776.1 | USD | 20251103 |