| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiancheng | China national standards | MT | 846.69 | USD | 20251030 |
| Lihuayi Shandong | China national standards | MT | 846.69 | USD | 20251030 |
| Luxi Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Luxi Chem | China national standards | MT | 1058.37 | USD | 20251030 |
| Shandong Energy | China national standards | MT | 1016.03 | USD | 20251030 |
| Aite Zhejiang | China national standards | MT | 987.81 | USD | 20251030 |
| Luxi Chem | China national standards | MT | 1058.37 | USD | 20251030 |
| Lihuayi Shandong | China national standards | MT | 1058.37 | USD | 20251030 |
| Jinan Aochen Chem | China national standards | MT | 1058.37 | USD | 20251030 |
| Sinopec | China national standards | MT | 1058.37 | USD | 20251030 |