| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Juexin | China national standards | MT | 1058.37 | USD | 20251030 |
| Weifang Mingbo Chem | China national standards | MT | 649.13 | USD | 20251030 |
| Shandong Wells Chem | China national standards | MT | 740.86 | USD | 20251030 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 903.14 | USD | 20251030 |
| Shandong Yushuo Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Shandong Wells Chem | China national standards | MT | 740.86 | USD | 20251030 |
| Aite Zhejiang | China national standards | MT | 846.69 | USD | 20251030 |
| Shandong Wells Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Shandong Wells Chem | China national standards | MT | 903.14 | USD | 20251030 |
| Shandong Langchem | China national standards | MT | 945.47 | USD | 20251030 |