| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 1057.41 | USD | 20251024 |
| Lihuayi Shandong | China national standards | MT | 803.63 | USD | 20251024 |
| Wuhan Hengjiu Chem | China national standards | MT | 845.93 | USD | 20251024 |
| Wuhan Hengjiu Chem | China national standards | MT | 845.93 | USD | 20251024 |
| Wuhan Hengjiu Chem | China national standards | MT | 845.93 | USD | 20251024 |
| Shandong Yuxuan Chem | China national standards | MT | 845.93 | USD | 20251024 |
| Liaocheng Yuanze Chem | China national standards | MT | 860.03 | USD | 20251024 |
| Liaocheng Yuanze Chem | China national standards | MT | 874.13 | USD | 20251024 |
| Luxi Chem | China national standards | MT | 888.22 | USD | 20251024 |
| Shandong Xingpeng Chem | China national standards | MT | 754.29 | USD | 20251024 |