| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 791.71 | USD | 20251204 |
| Sinopec | China national standards | MT | 791.71 | USD | 20251204 |
| Sinopec | China national standards | MT | 791.71 | USD | 20251204 |
| Sinopec | China national standards | MT | 791.71 | USD | 20251204 |
| Hubei 789 Chem | China national standards | MT | 819.99 | USD | 20251204 |
| Hubei 789 Chem | China national standards | MT | 819.99 | USD | 20251204 |
| Zibo Lishuo Chem | China national standards | MT | 848.26 | USD | 20251204 |
| Shandong Xima | China national standards | MT | 791.71 | USD | 20251204 |
| Shandong Langchem | China national standards | MT | 1060.33 | USD | 20251204 |
| Shandong Langchem | China national standards | MT | 1145.15 | USD | 20251204 |