| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 916.77 | USD | 20251105 |
| Zibo Lishuo Chem | China national standards | MT | 916.77 | USD | 20251105 |
| Lihuayi Shandong | China national standards | MT | 846.25 | USD | 20251105 |
| Luxi Chem | China national standards | MT | 987.29 | USD | 20251105 |
| Luxi Chem | China national standards | MT | 733.42 | USD | 20251105 |
| Nanjing Baitu Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Nanjing Baitu Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Yuxuan Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Aite Chem | China national standards | MT | 1071.92 | USD | 20251105 |
| Shandong Aite Chem | China national standards | MT | 1241.17 | USD | 20251105 |