| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 240.13 | USD | 20251202 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 226.01 | USD | 20251202 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 240.25 | USD | 20251201 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 226.12 | USD | 20251201 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 226.02 | USD | 20251128 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 240.15 | USD | 20251128 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 240.13 | USD | 20251126 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 226.0 | USD | 20251126 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 240.02 | USD | 20251125 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 225.91 | USD | 20251125 |