| Vendor | Spec | Unit | Price | Currency | Date |
| Kunlun Daqing Petro | China national standards | MT | 1195.03 | USD | 20250919 |
| Aite Zhejiang | China national standards | MT | 1152.85 | USD | 20250919 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1321.56 | USD | 20250919 |
| Aite Zhejiang | China national standards | MT | 1307.5 | USD | 20250919 |
| Shandong Hongyang Chem | China national standards | MT | 1188.0 | USD | 20250919 |
| Shandong Hongyang Chem | China national standards | MT | 1188.0 | USD | 20250919 |
| Changzhou Juyun Mat | China national standards | MT | 1349.68 | USD | 20250919 |
| Changzhou Juyun Mat | China national standards | MT | 1335.62 | USD | 20250919 |
| Changzhou Juyun Mat | China national standards | MT | 1349.68 | USD | 20250919 |
| CNPC | China national standards | MT | 1209.09 | USD | 20250919 |