| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20251205 | |
| CNPC | China national standards | MT | USD | 20251205 | |
| CNPC | China national standards | MT | USD | 20251205 | |
| Changzhou Juyun Mat | China national standards | MT | USD | 20251205 | |
| Kunlun Daqing Petro | China national standards | MT | USD | 20251205 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251205 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251205 | |
| CNPC | China national standards | MT | USD | 20251205 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251205 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251205 |
