| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 2155.9 | USD | 20251016 |
| Jiangsu Huachang Chem | China national standards | MT | 2155.9 | USD | 20251016 |
| Lihuayi Shandong | China national standards | MT | 2155.9 | USD | 20251016 |
| Wanhua Chem | China national standards | MT | 2155.9 | USD | 20251016 |
| Shandong Junfeng | China national standards | MT | 2155.9 | USD | 20251016 |
| Sinopec | China national standards | MT | 1056.81 | USD | 20251016 |
| Jinan Aochen Chem | China national standards | MT | 1056.81 | USD | 20251016 |
| Lihuayi Shandong | China national standards | MT | 1056.81 | USD | 20251016 |
| Luxi Chem | China national standards | MT | 1056.81 | USD | 20251016 |
| Nanjing Baitu Chem | China national standards | MT | 845.45 | USD | 20251016 |