| Vendor | Spec | Unit | Price | Currency | Date |
| Wanhua Chem | China national standards | MT | 930.52 | USD | 20251024 |
| Lihuayi Shandong | China national standards | MT | 884.0 | USD | 20251024 |
| Lihuayi Shandong | China national standards | MT | 1113.81 | USD | 20251024 |
| Lihuayi Shandong | China national standards | MT | 1113.81 | USD | 20251024 |
| Lihuayi Shandong | China national standards | MT | 1244.92 | USD | 20251024 |
| Sinopec | China national standards | MT | 1247.74 | USD | 20251024 |
| Sinopec | China national standards | MT | 909.37 | USD | 20251024 |
| Sinopec | China national standards | MT | 909.37 | USD | 20251024 |
| Shaanxi Yanchang Petro | China national standards | MT | 909.37 | USD | 20251024 |
| Hubei 789 Chem | China national standards | MT | 1297.09 | USD | 20251024 |