| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5270.0 | USD | 20200211 |
| Unknown | China national standards | MT | 4660.0 | USD | 20200201 |
| Unknown | China national standards | MT | 770.0 | USD | 20200201 |
| Unknown | China national standards | MT | 660.0 | USD | 20200201 |
| Unknown | China national standards | MT | 810.0 | USD | 20200201 |
| Unknown | China national standards | MT | 670.0 | USD | 20200201 |
| Unknown | China national standards | MT | 770.0 | USD | 20200201 |
| Unknown | China national standards | MT | 740.0 | USD | 20200201 |
| Unknown | China national standards | MT | 810.0 | USD | 20200201 |
| Unknown | China national standards | MT | 670.0 | USD | 20200201 |