| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 320.33 | USD | 20251113 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 240.0 | USD | 20251112 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 261.06 | USD | 20251111 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 410.63 | USD | 20251111 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 410.69 | USD | 20251110 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 239.92 | USD | 20251110 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 268.15 | USD | 20251110 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 331.75 | USD | 20251107 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 239.99 | USD | 20251107 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 268.23 | USD | 20251107 |