| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 2154.72 | USD | 20251013 |
| Jiangsu Huachang Chem | China national standards | MT | 2154.72 | USD | 20251013 |
| Shandong Junfeng | China national standards | MT | 2154.72 | USD | 20251013 |
| Shandong Junfeng | China national standards | MT | 2182.88 | USD | 20251013 |
| Luxi Chem | China national standards | MT | 2154.72 | USD | 20251013 |
| Shandong Junfeng | China national standards | MT | 2154.72 | USD | 20251013 |
| Shandong Junfeng | China national standards | MT | 2154.72 | USD | 20251013 |
| Shandong Junfeng | China national standards | MT | 2154.72 | USD | 20251013 |
| Nanjing Runsheng Petro | China national standards | MT | 859.07 | USD | 20251013 |
| Shandong Laya Chem | China national standards | MT | 788.65 | USD | 20251013 |