| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Kailong Chem | Industrial Grade | MT | 282.59 | USD | 20251209 |
| Guang Longyu Chem | Industrial Grade | MT | 282.59 | USD | 20251209 |
| Shandong Fusheng | Industrial Grade | MT | 282.59 | USD | 20251209 |
| Zhangzhou Sanan Chem | China national standards | MT | 310.85 | USD | 20251209 |
| Suzhou ChemMat | China national standards | MT | 353.24 | USD | 20251209 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 339.11 | USD | 20251209 |
| Suzhou ChemMat | China national standards | MT | 353.24 | USD | 20251209 |
| Shandong Shuojia Chem | Food Grade | MT | 303.79 | USD | 20251209 |
| Suzhou Shangma Chem | Industrial Grade | MT | 324.98 | USD | 20251209 |
| Shanghai Guoke | Food Grade | MT | 360.31 | USD | 20251209 |