| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 576.6 | USD | 20250922 |
| Shandong Jinshenrun Chem | 52percent | MT | 590.48 | USD | 20250920 |
| Shandong Luxi Chem | China national standards | MT | 590.48 | USD | 20250920 |
| Shandong Luxi Chem | China national standards | MT | 534.25 | USD | 20250919 |
| Bengbu Yushun Chem | 52percent | MT | 618.6 | USD | 20250919 |
| Shandong Jinshenrun Chem | 52percent | MT | 590.48 | USD | 20250919 |
| Shandong Jinshenrun Chem | 52percent | MT | 632.66 | USD | 20250919 |
| Shandong Luxi Chem | China national standards | MT | 590.48 | USD | 20250919 |
| Shandong Luxi Chem | China national standards | MT | 576.43 | USD | 20250919 |
| Shandong Luxi Chem | China national standards | MT | 534.57 | USD | 20250918 |