| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 2186.79 | USD | 20251031 |
| Shandong Junfeng | China national standards | MT | 2158.58 | USD | 20251031 |
| Jiangsu Huachang Chem | China national standards | MT | 2158.58 | USD | 20251031 |
| Shandong Junfeng | China national standards | MT | 2158.58 | USD | 20251031 |
| Shandong Junfeng | China national standards | MT | 2158.58 | USD | 20251031 |
| Shandong Junfeng | China national standards | MT | 2158.58 | USD | 20251031 |
| Wanhua Chem | China national standards | MT | 2158.58 | USD | 20251031 |
| Lihuayi Shandong | China national standards | MT | 2158.58 | USD | 20251031 |
| Shandong Junfeng | China national standards | MT | 2158.58 | USD | 20251031 |
| Luxi Chem | China national standards | MT | 2158.58 | USD | 20251031 |