| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 791.53 | USD | 20251205 |
| Zibo Lishuo Chem | China national standards | MT | 848.07 | USD | 20251205 |
| Formosa Ningbo | China national standards | MT | 890.47 | USD | 20251205 |
| Sinopec | China national standards | MT | 791.53 | USD | 20251205 |
| Zibo Lishuo Chem | China national standards | MT | 848.07 | USD | 20251205 |
| Satellite Chem | China national standards | MT | 791.71 | USD | 20251204 |
| Shandong Langchem | China national standards | MT | 1145.15 | USD | 20251204 |
| Shandong Langchem | China national standards | MT | 1060.33 | USD | 20251204 |
| Shandong Langchem | China national standards | MT | 989.64 | USD | 20251204 |
| Satellite Chem | China national standards | MT | 791.71 | USD | 20251204 |