| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 995.92 | USD | 20251128 |
| Shandong Junfeng | China national standards | MT | 918.22 | USD | 20251128 |
| Shandong Junfeng | China national standards | MT | 988.85 | USD | 20251128 |
| Shandong Aite Chem | China national standards | MT | 1243.13 | USD | 20251128 |
| Shiyou Yangzhou Chem | China national standards | MT | 889.97 | USD | 20251128 |
| Unknown | China national standards | MT | 868.78 | USD | 20251128 |
| Beijing Yanshan Petro | China national standards | MT | 1059.49 | USD | 20251128 |
| Shandong Langchem | China national standards | MT | 1115.99 | USD | 20251128 |
| Zhejiang PetroChem | China national standards | MT | 889.97 | USD | 20251128 |
| Unknown | China national standards | MT | 882.91 | USD | 20251128 |