| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petro | China national standards | MT | 1549.99 | USD | 20251016 |
| Nanjing Runsheng Petro | Industrial Grade | MT | 873.63 | USD | 20251016 |
| Shandong Jinwen Chem | China national standards | MT | 845.45 | USD | 20251016 |
| Shandong Langchem | China national standards | MT | 845.45 | USD | 20251016 |
| Shandong Langchem | China national standards | MT | 944.09 | USD | 20251016 |
| Shandong Langchem | China national standards | MT | 901.81 | USD | 20251016 |
| Shandong Langchem | China national standards | MT | 937.04 | USD | 20251016 |
| Shandong Langchem | Industrial Grade | MT | 908.86 | USD | 20251016 |
| Shandong Wells Chem | China national standards | MT | 908.86 | USD | 20251016 |
| Shandong Fusheng | China national standards | MT | 901.81 | USD | 20251016 |