| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | Industrial Grade | MT | 846.49 | USD | 20251027 |
| Shandong Shuojia Chem | Industrial Grade | MT | 846.49 | USD | 20251027 |
| Shandong Shuojia Chem | China national standards | MT | 846.49 | USD | 20251027 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 902.92 | USD | 20251027 |
| Shandong Wells Chem | China national standards | MT | 902.92 | USD | 20251027 |
| Shandong Jinshenrun Chem | China national standards | MT | 888.81 | USD | 20251027 |
| Jinan Angxin Chem | China national standards | MT | 804.16 | USD | 20251027 |
| Hubei 789 Chem | China national standards | MT | 917.03 | USD | 20251027 |
| Hubei 789 Chem | China national standards | MT | 917.03 | USD | 20251027 |
| Shandong Qiangsen Chem | China national standards | MT | 747.73 | USD | 20251027 |