| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 352.78 | USD | 20251111 |
| Aite Zhejiang | China national standards | MT | 373.95 | USD | 20251111 |
| Luxi Chem | China national standards | MT | 381.0 | USD | 20251111 |
| Luxi Chem | China national standards | MT | 303.39 | USD | 20251111 |
| Shandong Zhenkun | China national standards | MT | 303.39 | USD | 20251111 |
| Shandong Hongyang Chem | China national standards | MT | 383.82 | USD | 20251111 |
| Luxi Chem | China national standards | MT | 352.78 | USD | 20251111 |
| Shandong Jinling Chem | China national standards | MT | 338.67 | USD | 20251111 |
| Shandong Huize Chem | China national standards | MT | 294.92 | USD | 20251111 |
| Nanjing Runsheng Petro | China national standards | MT | 338.67 | USD | 20251111 |