| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Longhui Chem | China national standards | MT | 1632.54 | USD | 20251007 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2533.25 | USD | 20251007 |
| Jinan Jinquanjin | China national standards | MT | 2251.78 | USD | 20251006 |
| Jinan Xinhou | China national standards | MT | 2251.78 | USD | 20251006 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2533.25 | USD | 20251006 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2533.25 | USD | 20251005 |
| Jinan Jinquanjin | China national standards | MT | 2251.78 | USD | 20251004 |
| Jinan Xinhou | China national standards | MT | 2251.78 | USD | 20251004 |
| Shanghai Ronghe Chem | China national standards | MT | 1759.2 | USD | 20251003 |
| Shandong Hongyang Chem | China national standards | MT | 1759.2 | USD | 20250930 |