| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 719.86 | USD | 20251124 |
| Shandong Xingpeng Chem | China national standards | MT | 712.8 | USD | 20251124 |
| Qingdao Shengze Chem | China national standards | MT | 712.8 | USD | 20251124 |
| Shandong Jinshenrun Chem | China national standards | MT | 719.86 | USD | 20251124 |
| Luxi Chem | China national standards | MT | 719.86 | USD | 20251124 |
| Luxi Chem | China national standards | MT | 762.21 | USD | 20251124 |
| Zibo Lishuo Chem | China national standards | MT | 917.47 | USD | 20251124 |
| Lihuayi Shandong | China national standards | MT | 719.86 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 712.8 | USD | 20251124 |
| Lihuayi Shandong | China national standards | MT | 712.8 | USD | 20251124 |