| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | Industrial Grade | MT | 508.81 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 438.14 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 438.14 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 438.14 | USD | 20251210 |
| Changzhou Qidi Chem | China national standards | MT | 438.14 | USD | 20251210 |
| Jiangxi Xinmao Chem | 90% | MT | 551.21 | USD | 20251210 |
| Liaocheng Xinli | China national standards | MT | 1045.89 | USD | 20251210 |
| Liaocheng Xinli | Industrial Grade | MT | 579.48 | USD | 20251210 |
| Liaocheng Xinli | 90% | MT | 508.81 | USD | 20251210 |
| Liaocheng Xinli | China national standards | MT | 438.14 | USD | 20251210 |