| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 846.68 | USD | 20251113 |
| Shandong Langchem | China national standards | MT | 938.4 | USD | 20251113 |
| Nanjing Baitu Chem | China national standards | MT | 903.13 | USD | 20251113 |
| Shandong Fusheng | Industrial Grade | MT | 797.29 | USD | 20251113 |
| Shandong Zhiheng | China national standards | MT | 1016.02 | USD | 20251113 |
| Aite Zhejiang | China national standards | MT | 846.68 | USD | 20251113 |
| Jinan Jinrihe Chem | Industrial Grade | MT | 790.23 | USD | 20251113 |
| Aite Zhejiang | China national standards | MT | 846.68 | USD | 20251113 |
| Shandong Wells Chem | China national standards | MT | 818.46 | USD | 20251113 |
| Shandong Langchem | China national standards | MT | 903.13 | USD | 20251113 |