| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 775.9 | USD | 20251104 |
| Hubei 789 Chem | China national standards | MT | 987.51 | USD | 20251104 |
| Zibo Qixiang Chem | China national standards | MT | 775.9 | USD | 20251104 |
| Shandong Wonfull Petro | China national standards | MT | 747.69 | USD | 20251104 |
| Shijiaz Bailong Chem | China national standards | MT | 775.9 | USD | 20251104 |
| Shandong Jinshenrun Chem | China national standards | MT | 747.69 | USD | 20251104 |
| Shandong Hanyue Chem | China national standards | MT | 761.99 | USD | 20251103 |
| Jinan Angxin Chem | China national standards | MT | 825.49 | USD | 20251103 |
| Shandong Wonfull Petro | China national standards | MT | 747.88 | USD | 20251103 |
| Shandong Shuojia Chem | China national standards | MT | 719.66 | USD | 20251103 |