| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1485.44 | USD | 20251211 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1484.04 | USD | 20251210 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1483.62 | USD | 20251209 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1483.81 | USD | 20251208 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1484.12 | USD | 20251206 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1484.02 | USD | 20251203 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1483.18 | USD | 20251202 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1483.91 | USD | 20251201 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 1483.28 | USD | 20251129 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 1483.28 | USD | 20251128 |