| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 845.13 | USD | 20251015 |
| Zibo Lishuo Chem | China national standards | MT | 915.56 | USD | 20251015 |
| Zibo Lishuo Chem | China national standards | MT | 915.56 | USD | 20251015 |
| Zibo Lishuo Chem | China national standards | MT | 915.56 | USD | 20251015 |
| Zibo Lishuo Chem | China national standards | MT | 915.56 | USD | 20251015 |
| Zibo Lishuo Chem | China national standards | MT | 915.56 | USD | 20251015 |
| Luxi Chem | China national standards | MT | 831.04 | USD | 20251015 |
| Shandong Xima | China national standards | MT | 746.53 | USD | 20251015 |
| Shandong Qiangsen Chem | China national standards | MT | 816.96 | USD | 20251015 |
| Luxi Chem | China national standards | MT | 802.87 | USD | 20251015 |