| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1483.49 | USD | 20251127 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1483.13 | USD | 20251126 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1482.51 | USD | 20251125 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1482.07 | USD | 20251124 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1481.48 | USD | 20251122 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 1481.48 | USD | 20251121 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1480.85 | USD | 20251120 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1482.53 | USD | 20251115 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1482.36 | USD | 20251112 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1481.67 | USD | 20251111 |