| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 360.04 | USD | 20251115 |
| Shandong Jinling Chem | China national standards | MT | 268.27 | USD | 20251115 |
| Luxi Chem | China national standards | MT | 381.22 | USD | 20251115 |
| Luxi Chem | China national standards | MT | 264.03 | USD | 20251115 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.3 | USD | 20251115 |
| Jiangsu LeeMan Chem | China national standards | MT | 261.21 | USD | 20251114 |
| Luxi Chem | China national standards | MT | 261.21 | USD | 20251114 |
| Shandong Shuojia Chem | China national standards | MT | 261.21 | USD | 20251114 |
| Shandong Shuojia Chem | China national standards | MT | 261.21 | USD | 20251114 |
| Shandong Jinling Chem | China national standards | MT | 261.21 | USD | 20251114 |