| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qidi Chem | China national standards | MT | 914.18 | USD | 20251009 |
| Shandong Huize Chem | China national standards | MT | 843.86 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 829.79 | USD | 20251009 |
| Shandong Wells Chem | China national standards | MT | 829.79 | USD | 20251009 |
| Shandong Aite Chem | China national standards | MT | 914.18 | USD | 20251009 |
| Shandong Aite Chem | China national standards | MT | 914.18 | USD | 20251009 |
| Nanjing Runsheng Petro | Industrial Grade | MT | 871.99 | USD | 20251009 |
| Nanjing Runsheng Petro | China national standards | MT | 1547.07 | USD | 20251009 |
| Aite Zhejiang | China national standards | MT | 787.6 | USD | 20251009 |
| Shandong Wells Chem | China national standards | MT | 815.73 | USD | 20251009 |