| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.34 | USD | 20251107 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.08 | USD | 20251105 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.08 | USD | 20251105 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.08 | USD | 20251105 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.08 | USD | 20251105 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.15 | USD | 20251104 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.15 | USD | 20251104 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.22 | USD | 20251103 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.22 | USD | 20251103 |
| Jinan Jinhao Chem | Industrial Grade | MT | 282.31 | USD | 20251029 |