| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Juyun Mat | China national standards | MT | 1340.44 | USD | 20251119 |
| Lihuayi Shandong | China national standards | MT | 1326.33 | USD | 20251119 |
| Sinopec | China national standards | MT | 1227.57 | USD | 20251119 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1326.33 | USD | 20251119 |
| Sinopec | China national standards | MT | 931.26 | USD | 20251119 |
| Aite Zhejiang | China national standards | MT | 1312.22 | USD | 20251119 |
| Kunlun Daqing Petro | China national standards | MT | 1199.62 | USD | 20251118 |
| Shandong Hongyang Chem | China national standards | MT | 1192.56 | USD | 20251118 |
| Beijing Yanshan Petro | China national standards | MT | 1220.79 | USD | 20251118 |
| Sinopec | China national standards | MT | 1227.84 | USD | 20251118 |