| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 846.5 | USD | 20251102 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.5 | USD | 20251102 |
| PetroChina | China national standards | MT | 846.5 | USD | 20251102 |
| Qingdao Shengze Chem | China national standards | MT | 733.63 | USD | 20251102 |
| Qingdao Shengze Chem | China national standards | MT | 733.63 | USD | 20251102 |
| Luxi Chem | China national standards | MT | 733.63 | USD | 20251102 |
| Lihuayi Shandong | China national standards | MT | 733.63 | USD | 20251102 |
| Luxi Chem | China national standards | MT | 818.28 | USD | 20251102 |
| Shandong Jinshenrun Chem | China national standards | MT | 818.28 | USD | 20251102 |
| Shandong Jinshenrun Chem | China national standards | MT | 818.28 | USD | 20251102 |