| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chem | China national standards | MT | 902.93 | USD | 20251031 |
| Guangzhou Tianyue Chem | China national standards | MT | 959.37 | USD | 20251031 |
| Wuhan Hengjiu Chem | China national standards | MT | 804.18 | USD | 20251031 |
| Shandong Langchem | Industrial Grade | MT | 909.99 | USD | 20251031 |
| Shanghai Juexin | China national standards | MT | 1340.29 | USD | 20251031 |
| Shandong Wells Chem | China national standards | MT | 846.5 | USD | 20251031 |
| Shandong Langchem | China national standards | MT | 846.5 | USD | 20251031 |
| Shandong Wells Chem | China national standards | MT | 1029.91 | USD | 20251031 |
| Hubei 789 Chem | China national standards | MT | 917.04 | USD | 20251031 |
| Shandong Yushuo Chem | China national standards | MT | 846.5 | USD | 20251031 |