| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Longhui Chem | China national standards | MT | 1636.08 | USD | 20251105 |
| Shandong Longhui Chem | China national standards | MT | 1946.38 | USD | 20251105 |
| Shandong Xima | China national standards | MT | 1466.83 | USD | 20251105 |
| Shandong Qiangsen Chem | China national standards | MT | 1480.94 | USD | 20251105 |
| Shandong Laya Chem | China national standards | MT | 1452.73 | USD | 20251105 |
| Shandong Laya Chem | China national standards | MT | 1452.73 | USD | 20251105 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2538.75 | USD | 20251105 |
| Shandong Hongyang Chem | China national standards | MT | 1763.02 | USD | 20251105 |
| Shandong Zhiheng | China national standards | MT | 1551.46 | USD | 20251105 |
| Shandong Qiangsen Chem | China national standards | MT | 1481.27 | USD | 20251104 |