| Vendor | Spec | Unit | Price | Currency | Date |
| Kunlun Daqing Petro | China national standards | MT | 1199.46 | USD | 20251113 |
| Sinopec | China national standards | MT | 1213.58 | USD | 20251113 |
| Aite Zhejiang | China national standards | MT | 1312.35 | USD | 20251113 |
| Shandong Hongyang Chem | China national standards | MT | 1192.41 | USD | 20251113 |
| Shandong Qiangsen Chem | China national standards | MT | 1044.24 | USD | 20251113 |
| Changzhou Juyun Mat | China national standards | MT | 1354.69 | USD | 20251113 |
| Aite Zhejiang | China national standards | MT | 1157.13 | USD | 20251113 |
| Lihuayi Shandong | China national standards | MT | 867.85 | USD | 20251113 |
| Changzhou Juyun Mat | China national standards | MT | 1354.69 | USD | 20251113 |
| Sinopec | China national standards | MT | 874.9 | USD | 20251113 |