| Vendor | Spec | Unit | Price | Currency | Date |
| Baozhen Shandong Chem | China national standards | MT | 748.63 | USD | 20251126 |
| Jinan Aochen Chem | China national standards | MT | 847.51 | USD | 20251126 |
| Shandong Yushuo Chem | China national standards | MT | 727.44 | USD | 20251126 |
| Shandong Langchem | China national standards | MT | 889.88 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 727.44 | USD | 20251126 |
| Shandong Jinshenrun Chem | China national standards | MT | 706.25 | USD | 20251126 |
| Shandong Yuanhe Chem | China national standards | MT | 762.75 | USD | 20251126 |
| Hubei 789 Chem | China national standards | MT | 988.76 | USD | 20251126 |
| Shandong Jinshenrun Chem | China national standards | MT | 755.69 | USD | 20251126 |
| Changzhou Qidi Chem | China national standards | MT | 706.25 | USD | 20251126 |