| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jiaen Chem | China national standards | MT | 959.58 | USD | 20251030 |
| Lihuayi Shandong | China national standards | MT | 778.96 | USD | 20251030 |
| Luxi Chem | China national standards | MT | 769.08 | USD | 20251030 |
| Luxi Chem | China national standards | MT | 889.03 | USD | 20251030 |
| Liaocheng Yuanze Chem | China national standards | MT | 874.92 | USD | 20251030 |
| Liaocheng Yuanze Chem | China national standards | MT | 860.8 | USD | 20251030 |
| Shandong Mingyu | China national standards | MT | 924.31 | USD | 20251030 |
| Luxi Chem | China national standards | MT | 889.03 | USD | 20251030 |
| Luxi Chem | China national standards | MT | 762.02 | USD | 20251030 |
| Jinan Qi Mat | China national standards | MT | 733.8 | USD | 20251030 |