| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2533.25 | USD | 20251008 |
| Shandong Longhui Chem | China national standards | MT | 1632.54 | USD | 20251008 |
| Shandong Longhui Chem | China national standards | MT | 1942.16 | USD | 20251008 |
| Shandong Xima | China national standards | MT | 1463.65 | USD | 20251008 |
| Shandong Qiangsen Chem | China national standards | MT | 1477.73 | USD | 20251008 |
| Shandong Qiangsen Chem | China national standards | MT | 1477.73 | USD | 20251008 |
| Shandong Laya Chem | China national standards | MT | 1449.58 | USD | 20251008 |
| Jinan Xinhou | China national standards | MT | 2251.78 | USD | 20251007 |
| Shandong Longhui Chem | China national standards | MT | 1942.16 | USD | 20251007 |
| Shandong Longhui Chem | China national standards | MT | 1632.54 | USD | 20251007 |