| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 932.28 | USD | 20251202 |
| Sinopec | China national standards | MT | 847.95 | USD | 20251201 |
| Sinopec | China national standards | MT | 1102.33 | USD | 20251201 |
| Sinopec | China national standards | MT | 1271.92 | USD | 20251201 |
| Sinopec | China national standards | MT | 1003.41 | USD | 20251201 |
| Sinopec | China national standards | MT | 1074.07 | USD | 20251201 |
| Jinan Pulaihua Chem | China national standards | MT | 1271.92 | USD | 20251201 |
| Aite Zhejiang | China national standards | MT | 1017.54 | USD | 20251201 |
| Sinopec | China national standards | MT | 1102.33 | USD | 20251201 |
| Aite Zhejiang | China national standards | MT | 1017.54 | USD | 20251201 |