| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 915.22 | USD | 20251014 |
| Zibo Lishuo Chem | China national standards | MT | 915.22 | USD | 20251014 |
| Zibo Lishuo Chem | China national standards | MT | 915.22 | USD | 20251014 |
| Zibo Lishuo Chem | China national standards | MT | 915.22 | USD | 20251014 |
| Zibo Lishuo Chem | China national standards | MT | 915.22 | USD | 20251014 |
| Wuhan Hengjiu Chem | China national standards | MT | 844.82 | USD | 20251014 |
| Wuhan Hengjiu Chem | China national standards | MT | 844.82 | USD | 20251014 |
| Wuhan Hengjiu Chem | China national standards | MT | 844.82 | USD | 20251014 |
| Luxi Chem | China national standards | MT | 830.74 | USD | 20251014 |
| Luxi Chem | China national standards | MT | 788.5 | USD | 20251014 |