| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7320.0 | USD | 20200414 |
| Unknown | China national standards | MT | 20.0 | USD | 20200414 |
| Unknown | China national standards | MT | 40.0 | USD | 20200412 |
| Unknown | China national standards | MT | 20.0 | USD | 20200410 |
| Unknown | China national standards | MT | 1750.0 | USD | 20200410 |
| Unknown | China national standards | MT | 12200.0 | USD | 20200401 |
| Unknown | China national standards | MT | 51230.0 | USD | 20200401 |
| Unknown | China national standards | MT | 180.0 | USD | 20200401 |
| Unknown | China national standards | MT | 310.0 | USD | 20200401 |
| Unknown | China national standards | MT | 12200.0 | USD | 20200401 |