| Vendor | Spec | Unit | Price | Currency | Date |
| JS Xiaomi Chem | China national standards | MT | 576.49 | USD | 20251209 |
| Sinopec | China national standards | MT | 579.32 | USD | 20251209 |
| Liao Sanjiang Chem | China national standards | MT | 576.49 | USD | 20251209 |
| Shandong Hongyang Chem | China national standards | MT | 918.43 | USD | 20251209 |
| Sinopec | China national standards | MT | 593.52 | USD | 20251208 |
| Zhejiang PetroChem | China national standards | MT | 593.52 | USD | 20251208 |
| Unknown | China national standards | MT | 586.46 | USD | 20251208 |
| Unknown | China national standards | MT | 572.32 | USD | 20251208 |
| Wuhan Hengjiu Chem | China national standards | MT | 706.57 | USD | 20251208 |
| Unknown | China national standards | MT | 586.46 | USD | 20251208 |