| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7660.0 | USD | 20200218 |
| Unknown | China national standards | MT | 870.0 | USD | 20200217 |
| Unknown | China national standards | MT | 2210.0 | USD | 20200217 |
| Unknown | China national standards | MT | 710.0 | USD | 20200217 |
| Unknown | China national standards | MT | 860.0 | USD | 20200217 |
| Unknown | China national standards | MT | 310.0 | USD | 20200217 |
| Unknown | China national standards | MT | 120.0 | USD | 20200217 |
| Unknown | China national standards | MT | 650.0 | USD | 20200217 |
| Unknown | China national standards | MT | 710.0 | USD | 20200217 |
| Unknown | China national standards | MT | 860.0 | USD | 20200217 |