| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 777.23 | USD | 20251208 |
| Sinopec | China national standards | MT | 777.23 | USD | 20251208 |
| Sinopec | China national standards | MT | 777.23 | USD | 20251208 |
| Shandong Laya Chem | China national standards | MT | 791.36 | USD | 20251208 |
| Shandong Yeyang Chem | China national standards | MT | 819.63 | USD | 20251208 |
| Sinopec | China national standards | MT | 777.23 | USD | 20251208 |
| Sinopec | China national standards | MT | 791.36 | USD | 20251208 |
| Shandong Xima | China national standards | MT | 791.36 | USD | 20251208 |
| Satellite Chem | China national standards | MT | 791.36 | USD | 20251208 |
| Satellite Chem | China national standards | MT | 833.76 | USD | 20251208 |