| Vendor | Spec | Unit | Price | Currency | Date |
| Wanhua Chem | China national standards | MT | 1013.78 | USD | 20251014 |
| Wanhua Chem | China national standards | MT | 1070.11 | USD | 20251014 |
| Wanhua Chem | China national standards | MT | 1070.11 | USD | 20251014 |
| Jurong Jiangsu | China national standards | MT | 844.82 | USD | 20251014 |
| Sinopec | China national standards | MT | 844.82 | USD | 20251014 |
| Sinopec | China national standards | MT | 985.62 | USD | 20251014 |
| Sinopec | China national standards | MT | 844.82 | USD | 20251014 |
| Sinopec | China national standards | MT | 844.82 | USD | 20251014 |
| Sinopec | China national standards | MT | 844.82 | USD | 20251014 |
| Sinopec | China national standards | MT | 844.82 | USD | 20251014 |