| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 888.93 | USD | 20251119 |
| Shandong Hanyue Chem | China national standards | MT | 888.93 | USD | 20251119 |
| Shandong Xima | China national standards | MT | 917.15 | USD | 20251119 |
| Shandong Jinwen Chem | China national standards | MT | 1100.58 | USD | 20251119 |
| Shandong Jinwen Chem | China national standards | MT | 973.59 | USD | 20251119 |
| Nanjing Runsheng Petro | China national standards | MT | 1044.14 | USD | 20251119 |
| Shandong Langchem | China national standards | MT | 1173.95 | USD | 20251119 |
| Shandong Langchem | China national standards | MT | 1250.14 | USD | 20251119 |
| Shandong Jinwen Chem | China national standards | MT | 973.59 | USD | 20251119 |
| Luxi Chem | China national standards | MT | 1001.81 | USD | 20251119 |