| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Fujian Gulei Petro | China national standards | MT | USD | 20251016 | |
| Shanxi Woenergy | China national standards | MT | USD | 20251016 | |
| CNPC | China national standards | MT | USD | 20251016 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251016 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251016 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251016 | |
| Shandong Fusheng | China national standards | MT | USD | 20251016 | |
| CNPC | China national standards | MT | USD | 20251016 | |
| Shandong Langchem | China national standards | MT | USD | 20251016 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251016 |
