| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 932.88 | USD | 20251205 |
| Shandong Xima | China national standards | MT | 975.28 | USD | 20251205 |
| Sinopec | China national standards | MT | 904.61 | USD | 20251205 |
| Shandong Jinwen Chem | China national standards | MT | 1201.43 | USD | 20251205 |
| Shandong Qiangsen Chem | China national standards | MT | 1045.95 | USD | 20251205 |
| Changzhou Juyun Mat | China national standards | MT | 1356.91 | USD | 20251205 |
| Sinopec | China national standards | MT | 890.47 | USD | 20251205 |
| Changzhou Qidi Chem | China national standards | MT | 1356.91 | USD | 20251205 |
| Shandong Laya Chem | China national standards | MT | 975.28 | USD | 20251205 |
| Shandong Langchem | China national standards | MT | 1335.71 | USD | 20251205 |