| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 790.16 | USD | 20251119 |
| Sinopec | China national standards | MT | 790.16 | USD | 20251119 |
| Sinopec | China national standards | MT | 790.16 | USD | 20251119 |
| Sinopec | China national standards | MT | 790.16 | USD | 20251119 |
| Sinopec | China national standards | MT | 790.16 | USD | 20251119 |
| Changzhou Qidi Chem | China national standards | MT | 889.13 | USD | 20251118 |
| Changzhou Qidi Chem | China national standards | MT | 889.13 | USD | 20251118 |
| Jinan Aochen Chem | China national standards | MT | 987.92 | USD | 20251118 |
| Aite Zhejiang | China national standards | MT | 882.07 | USD | 20251118 |
| Jinan Aochen Chem | China national standards | MT | 1241.96 | USD | 20251118 |