| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Shandong Shuojia Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Shandong Aite Chem | China national standards | MT | 917.61 | USD | 20251107 |
| Shandong Wells Chem | China national standards | MT | 818.79 | USD | 20251107 |
| Shandong Xingpeng Chem | China national standards | MT | 649.39 | USD | 20251107 |
| Shandong Qiangsen Chem | China national standards | MT | 748.21 | USD | 20251107 |
| Shandong Jinshenrun Chem | China national standards | MT | 889.38 | USD | 20251107 |
| Shandong Fusheng | Industrial Grade | MT | 903.5 | USD | 20251107 |
| Shandong Langchem | China national standards | MT | 938.79 | USD | 20251107 |
| Shandong Wells Chem | China national standards | MT | 1030.55 | USD | 20251107 |