| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | Industrial Grade | MT | 797.49 | USD | 20251124 |
| Shandong Fusheng | China national standards | MT | 790.44 | USD | 20251124 |
| Shanghai Ronghe Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Guangzhou Tianyue Chem | China national standards | MT | 959.81 | USD | 20251124 |
| Guangzhou Tianyue Chem | China national standards | MT | 959.81 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Shandong Wells Chem | China national standards | MT | 846.9 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 846.9 | USD | 20251124 |