| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chem | China national standards | MT | 1114.94 | USD | 20251110 |
| Shandong LuoHeng Chem | China national standards | MT | 1933.5 | USD | 20251110 |
| Shandong Mengkanda Chem | China national standards | MT | 1002.03 | USD | 20251110 |
| Shandong Jinmao | China national standards | MT | 1058.48 | USD | 20251110 |
| Shandong Jinling Chem | China national standards | MT | 1044.37 | USD | 20251110 |
| Shandong Jinshenrun Chem | China national standards | MT | 1100.82 | USD | 20251110 |
| Shandong Xingpeng Chem | China national standards | MT | 1114.94 | USD | 20251110 |
| Shandong LuoHeng Chem | China national standards | MT | 1933.5 | USD | 20251110 |
| Shandong Zhiheng | China national standards | MT | 1411.31 | USD | 20251110 |
| Shandong Zhenkun | China national standards | MT | 999.21 | USD | 20251110 |