| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | 90% | MT | 494.71 | USD | 20251205 |
| Shandong Yushuo Chem | Industrial Grade | MT | 537.11 | USD | 20251205 |
| Shandong Yushuo Chem | 90% | MT | 494.71 | USD | 20251205 |
| Shandong Yushuo Chem | Industrial Grade | MT | 537.11 | USD | 20251205 |
| Shandong Yushuo Chem | China national standards | MT | 452.3 | USD | 20251205 |
| Shandong Yushuo Chem | China national standards | MT | 452.3 | USD | 20251205 |
| Changzhou Qidi Chem | China national standards | MT | 452.3 | USD | 20251205 |
| Shandong Yushuo Chem | China national standards | MT | 452.3 | USD | 20251205 |
| Shandong Yushuo Chem | China national standards | MT | 452.3 | USD | 20251205 |
| Shanghai SKY Chem | China national standards | MT | 586.58 | USD | 20251205 |