| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 916.98 | USD | 20251104 |
| Tongling Jintai Chem | China national standards | MT | 846.44 | USD | 20251104 |
| Shandong Yushuo Chem | China national standards | MT | 846.44 | USD | 20251104 |
| Shandong Shuojia Chem | Industrial Grade | MT | 846.44 | USD | 20251104 |
| Shanghai Lanyan | China national standards | MT | 1340.2 | USD | 20251104 |
| Shandong Yushuo Chem | Industrial Grade | MT | 846.44 | USD | 20251104 |
| Hubei 789 Chem | China national standards | MT | 916.98 | USD | 20251104 |
| Shandong Wells Chem | China national standards | MT | 902.87 | USD | 20251104 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 902.87 | USD | 20251104 |
| Shandong Shuojia Chem | China national standards | MT | 846.44 | USD | 20251104 |