| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chem | China national standards | MT | 790.21 | USD | 20251103 |
| PetroChina | China national standards | MT | 846.66 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.66 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.66 | USD | 20251103 |
| Aite Zhejiang | China national standards | MT | 987.77 | USD | 20251103 |
| Shandong Energy | China national standards | MT | 1015.99 | USD | 20251103 |
| Luxi Chem | China national standards | MT | 1058.32 | USD | 20251103 |
| Aite Zhejiang | China national standards | MT | 987.77 | USD | 20251103 |
| Shandong Energy | China national standards | MT | 1015.99 | USD | 20251103 |
| Luxi Chem | China national standards | MT | 1058.32 | USD | 20251103 |