| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20200401 |
| Unknown | China national standards | MT | 560.0 | USD | 20200401 |
| Unknown | China national standards | MT | 560.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2060.0 | USD | 20200401 |
| Unknown | China national standards | MT | 3230.0 | USD | 20200401 |
| Unknown | China national standards | MT | 530.0 | USD | 20200401 |
| Unknown | China national standards | MT | 580.0 | USD | 20200401 |
| Unknown | China national standards | MT | 530.0 | USD | 20200401 |
| Unknown | China national standards | MT | 7070.0 | USD | 20200323 |
| Unknown | China national standards | MT | 580.0 | USD | 20200323 |