| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20200323 |
| Unknown | China national standards | MT | 80.0 | USD | 20200323 |
| Unknown | China national standards | MT | 80.0 | USD | 20200323 |
| Unknown | China national standards | MT | 510.0 | USD | 20200322 |
| Unknown | China national standards | MT | 530.0 | USD | 20200322 |
| Unknown | China national standards | MT | 80.0 | USD | 20200322 |
| Unknown | China national standards | MT | 80.0 | USD | 20200322 |
| Unknown | China national standards | MT | 530.0 | USD | 20200321 |
| Unknown | China national standards | MT | 1570.0 | USD | 20200321 |
| Unknown | China national standards | MT | 80.0 | USD | 20200321 |