| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20200410 |
| Unknown | China national standards | MT | 16900.0 | USD | 20200401 |
| Unknown | China national standards | MT | 3630.0 | USD | 20200401 |
| Unknown | China national standards | MT | 220.0 | USD | 20200401 |
| Unknown | China national standards | MT | 500.0 | USD | 20200401 |
| Unknown | China national standards | MT | 520.0 | USD | 20200401 |
| Unknown | China national standards | MT | 540.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1360.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1330.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2400.0 | USD | 20200401 |