| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Juyun Mat | China national standards | MT | 1351.71 | USD | 20251014 |
| Shandong Langchem | China national standards | MT | 1295.39 | USD | 20251014 |
| Shandong Langchem | China national standards | MT | 1330.59 | USD | 20251014 |
| Shandong Yuhuang Chem | China national standards | MT | 1288.35 | USD | 20251014 |
| Shandong Jinwen Chem | China national standards | MT | 1196.83 | USD | 20251014 |
| Beijing Yanshan Petro | China national standards | MT | 1217.95 | USD | 20251014 |
| Kunlun Daqing Petro | China national standards | MT | 1196.83 | USD | 20251014 |
| Shandong Laya Chem | China national standards | MT | 971.54 | USD | 20251014 |
| CNPC | China national standards | MT | 1210.91 | USD | 20251014 |
| Sinopec | China national standards | MT | 1210.91 | USD | 20251014 |