| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 240.02 | USD | 20251125 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 240.02 | USD | 20251125 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 307.8 | USD | 20251125 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 239.95 | USD | 20251124 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 239.95 | USD | 20251124 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 307.71 | USD | 20251124 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 239.86 | USD | 20251122 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 320.28 | USD | 20251121 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 239.86 | USD | 20251121 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 320.15 | USD | 20251120 |