| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20200401 |
| Unknown | China national standards | MT | 820.0 | USD | 20200401 |
| Unknown | China national standards | MT | 80.0 | USD | 20200401 |
| Unknown | China national standards | MT | 20.0 | USD | 20200401 |
| Unknown | China national standards | MT | 20.0 | USD | 20200401 |
| Unknown | China national standards | MT | 80.0 | USD | 20200401 |
| Unknown | China national standards | MT | 80.0 | USD | 20200401 |
| Unknown | China national standards | MT | 40.0 | USD | 20200401 |
| Unknown | China national standards | MT | 530.0 | USD | 20200401 |
| Unknown | China national standards | MT | 410.0 | USD | 20200323 |