| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 874.78 | USD | 20251121 |
| Shanghai Ronghe Chem | China national standards | MT | 846.56 | USD | 20251121 |
| Guangzhou Tianyue Chem | China national standards | MT | 959.44 | USD | 20251121 |
| Guangzhou Tianyue Chem | China national standards | MT | 959.44 | USD | 20251121 |
| Shandong Shuojia Chem | Industrial Grade | MT | 846.56 | USD | 20251121 |
| Shandong Shuojia Chem | China national standards | MT | 846.56 | USD | 20251121 |
| Shandong Shuojia Chem | China national standards | MT | 846.56 | USD | 20251121 |
| Shandong Shuojia Chem | China national standards | MT | 846.56 | USD | 20251121 |
| Shandong Shuojia Chem | China national standards | MT | 846.56 | USD | 20251121 |
| Shandong Shuojia Chem | China national standards | MT | 846.56 | USD | 20251121 |