| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 734.09 | USD | 20251107 |
| Shandong Jinshenrun Chem | China national standards | MT | 818.79 | USD | 20251107 |
| Lihuayi Shandong | China national standards | MT | 818.79 | USD | 20251107 |
| Shandong Jinshenrun Chem | China national standards | MT | 818.79 | USD | 20251107 |
| Shandong Jinshenrun Chem | China national standards | MT | 818.79 | USD | 20251107 |
| Luxi Chem | China national standards | MT | 776.44 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 917.61 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 917.61 | USD | 20251107 |
| Shandong Xima | China national standards | MT | 748.21 | USD | 20251107 |
| Shandong Qiangsen Chem | China national standards | MT | 818.79 | USD | 20251107 |