| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.5 | USD | 20251126 |
| Shandong Kailong Chem | Industrial Grade | MT | 317.81 | USD | 20251126 |
| Shandong Jiaen Chem | Industrial Grade | MT | 317.81 | USD | 20251126 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.5 | USD | 20251126 |
| Suzhou ChemMat | China national standards | MT | 353.13 | USD | 20251126 |
| Suzhou ChemMat | China national standards | MT | 353.13 | USD | 20251126 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 339.0 | USD | 20251126 |
| Shandong Fusheng | Industrial Grade | MT | 282.5 | USD | 20251126 |
| Zhangzhou Sanan Chem | China national standards | MT | 310.75 | USD | 20251126 |
| Shandong Longhui Chem | Food Grade | MT | 303.69 | USD | 20251126 |