| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chem | China national standards | MT | 747.02 | USD | 20251017 |
| Shanghai Ronghe Chem | China national standards | MT | 845.68 | USD | 20251017 |
| Nanjing Baitu Chem | China national standards | MT | 902.06 | USD | 20251017 |
| Nanjing Baitu Chem | China national standards | MT | 817.49 | USD | 20251017 |
| Jinan Angxin Chem | China national standards | MT | 803.39 | USD | 20251017 |
| Shanghai Lanyan | China national standards | MT | 1338.99 | USD | 20251017 |
| Shandong Jinwen Chem | China national standards | MT | 845.68 | USD | 20251017 |
| Nanjing Runsheng Petro | Industrial Grade | MT | 873.87 | USD | 20251017 |
| Nanjing Runsheng Petro | China national standards | MT | 1550.41 | USD | 20251017 |
| Shandong Langchem | China national standards | MT | 937.29 | USD | 20251017 |