| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 607.44 | USD | 20251128 |
| JS Xiaomi Chem | China national standards | MT | 589.07 | USD | 20251128 |
| Shandong Hongyang Chem | China national standards | MT | 918.22 | USD | 20251128 |
| Changzhou Hechun Chem | China national standards | MT | 589.07 | USD | 20251128 |
| Shandong Hongyang Chem | China national standards | MT | 861.72 | USD | 20251128 |
| Liao Sanjiang Chem | China national standards | MT | 589.07 | USD | 20251128 |
| Sinopec | China national standards | MT | 607.44 | USD | 20251128 |
| Weifang Yixin Chem | China national standards | MT | 607.44 | USD | 20251128 |
| Zhejiang PetroChem | China national standards | MT | 593.31 | USD | 20251128 |
| Shiyou Yangzhou Chem | China national standards | MT | 607.44 | USD | 20251128 |