| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 917.74 | USD | 20251125 |
| Hubei 789 Chem | China national standards | MT | 917.74 | USD | 20251125 |
| Shandong Yushuo Chem | China national standards | MT | 847.15 | USD | 20251125 |
| Shandong Yushuo Chem | China national standards | MT | 847.15 | USD | 20251125 |
| Shandong Yushuo Chem | Industrial Grade | MT | 847.15 | USD | 20251125 |
| Shandong Yushuo Chem | China national standards | MT | 847.15 | USD | 20251125 |
| Shandong Yushuo Chem | China national standards | MT | 847.15 | USD | 20251125 |
| Shandong Wells Chem | China national standards | MT | 847.15 | USD | 20251125 |
| Shandong Yushuo Chem | China national standards | MT | 847.15 | USD | 20251125 |
| Jinan Angxin Chem | China national standards | MT | 833.03 | USD | 20251125 |