| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 746.26 | USD | 20251014 |
| Shandong Qiangsen Chem | China national standards | MT | 816.66 | USD | 20251014 |
| Luxi Chem | China national standards | MT | 2154.29 | USD | 20251014 |
| Shandong Junfeng | China national standards | MT | 2154.29 | USD | 20251014 |
| Lihuayi Shandong | China national standards | MT | 2154.29 | USD | 20251014 |
| Wanhua Chem | China national standards | MT | 2154.29 | USD | 20251014 |
| Shandong Junfeng | China national standards | MT | 2154.29 | USD | 20251014 |
| Shandong Junfeng | China national standards | MT | 2154.29 | USD | 20251014 |
| Shandong Junfeng | China national standards | MT | 2154.29 | USD | 20251014 |
| Jiangsu Huachang Chem | China national standards | MT | 2154.29 | USD | 20251014 |