| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 733.58 | USD | 20251104 |
| CNPC | China national standards | MT | 733.58 | USD | 20251104 |
| Shandong Yuanhe Chem | China national standards | MT | 874.66 | USD | 20251104 |
| Luxi Chem | China national standards | MT | 761.8 | USD | 20251104 |
| Shandong Yuxuan Chem | China national standards | MT | 846.44 | USD | 20251104 |
| Luxi Chem | China national standards | MT | 768.85 | USD | 20251104 |
| Shandong Jiaen Chem | China national standards | MT | 959.3 | USD | 20251104 |
| Shandong Mingyu | China national standards | MT | 924.03 | USD | 20251104 |
| Luxi Chem | China national standards | MT | 888.76 | USD | 20251104 |
| Liaocheng Yuanze Chem | China national standards | MT | 860.55 | USD | 20251104 |