| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 715.13 | USD | 20251211 |
| Shandong Wonfull Petro | China national standards | MT | 715.13 | USD | 20251211 |
| Jinan Jinrihe Chem | China national standards | MT | 700.28 | USD | 20251211 |
| Jinan Jinrihe Chem | China national standards | MT | 700.28 | USD | 20251211 |
| Jinan Jinrihe Chem | China national standards | MT | 700.28 | USD | 20251211 |
| Jinan Jinrihe Chem | China national standards | MT | 700.28 | USD | 20251211 |
| Jinan Jinrihe Chem | China national standards | MT | 700.28 | USD | 20251211 |
| Jinan Jinrihe Chem | China national standards | MT | 715.13 | USD | 20251211 |
| Jinan Jinrihe Chem | China national standards | MT | 715.13 | USD | 20251211 |
| Jinan Jinhao Chem | China national standards | MT | 749.79 | USD | 20251211 |