| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 409.87 | USD | 20251203 |
| Shandong Jinling Chem | China national standards | MT | 240.27 | USD | 20251203 |
| Luxi Chem | China national standards | MT | 240.27 | USD | 20251203 |
| Shandong Yushuo Chem | China national standards | MT | 240.27 | USD | 20251203 |
| Shandong Yushuo Chem | China national standards | MT | 240.27 | USD | 20251203 |
| Shandong Yushuo Chem | China national standards | MT | 240.27 | USD | 20251203 |
| Shandong Yushuo Chem | China national standards | MT | 240.27 | USD | 20251203 |
| Shandong Yushuo Chem | China national standards | MT | 240.27 | USD | 20251203 |
| Shandong Yushuo Chem | China national standards | MT | 240.27 | USD | 20251203 |
| Shandong Yushuo Chem | China national standards | MT | 240.27 | USD | 20251203 |